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Pan-African Journal of Research and Innovation in Arts, Humanities and Philosophy Vol. 1 No. 1-2 2026

Influence of Social Media on Students’ Academic Performance: A Case Study of Ekiti State University Students

This study examined the influence of social media on students’ academic performance at Ekiti State University, Ado-Ekiti, Nigeria. It investigated students’ usage patterns, preferred platforms, academic benefits, learning opportunities, and challenges associated with social media engagement. A descriptive survey research design was adopted, and a purposive sampling technique was used to select 200 students from different faculties. A structured questionnaire was administered, and 194 completed questionnaires were returned, representing a 97% response rate. Data were analysed using frequencies and percentages. The findings revealed that all respondents had access to internet-enabled mobile phones, while 91.24% reported daily social media communication. WhatsApp (98.45%) and Facebook (97.42%) were the most frequently used platforms. Regarding usage duration, 42.78% spent 1–4 hours daily, while 31.44% spent 5–10 hours. Furthermore, 58.25% reported spending more time on social media than reading. Nevertheless, 68.04% indicated that they acquired new knowledge through social media outside the classroom, while 61.34% reported that such learning contributed positively to their academic activities. Social media was also used to obtain information (96.39%), monitor lecture schedules (98.45%), and participate in academic discussions (89.18%). However, 76.80% reported exposure to sexual material online. The study concludes that social media provides opportunities for academic engagement and learning, although excessive use and exposure to inappropriate content remain concerns. It recommends responsible usage, effective time management, and digital safety education. The findings on academic performance are based on students’ self-reported experiences and opinions rather than objectively measured academic grades.

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Pan-African Journal of Research and Innovation in Applied Natural Sciences Vol. 1 No. 1-2 2026

Five-Years Epidemiology of Hepatitis B and C Viruses Infection in The Federal Polytechnic Nasarawa School Clinic, Nasarawa State.

The study titled five-years epidemiology of hepatitis B and C viruses’ infection was carried out in the federal Polytechnic Nasarawa School clinic, Nasarawa State. For hepatitis B virus a total of eight hundred (800) respondents participated and thirty-five subjects tested positive to Hepatitis B virus antibodies giving a prevalence of 4.38 %. Out of the samples collected three hundred and sixteen (316) blood samples were collected from males, while, four hundred and eighty-four (484) blood samples were collected from females. Eighteen (18) of the samples collected from males tested positive with a prevalence 5.70%, while twelve (12) of the samples collected from females tested positive with a prevalence 2.48% for Hepatitis B virus antibody. The prevalence of hepatitis B virus antibody in relation to age group of respondents showed prevalences of 3.85% out of 182 samples, 3.83% out of 261sample, 4.85% out of 206 samples, and 5.30% out of 151 samples among the age groups of 11-15, 16-20, 21-25 and 26-30 years old respectively. The overall prevalence by age group was 4.37%. For hepatitis C virus antibody one thousand and eighty-nine (1089) samples were analysed of which twenty-four (24) tested positive giving a prevalence of 2.20%. among the four hundred and sixty-six samples obtained from males fifteen (15) samples tested positive with a prevalence of 3.22%, while the six hundred and twenty-three samples collected nine (09) tested positive with a prevalence of1.44%. The prevalence of hepatitis C virus antibody and relation to age group of respondents showed prevalences of 0.00%, 1.77%, 2.99%, and 2.39% among the groups of 11-15, 16-20, 21-25 and 26-30 years old respectively

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Pan-African Journal of Research and Innovation in Business, Finance and Management Vol. 1 No. 1-2 2026

Forensic Accounting and Fraud Prevention and Detection: A Case Study of EFCC and ICPC Nigeria

Fraud and other forms of financial misconduct remain significant challenges to the effectiveness, accountability, and integrity of public-sector institutions in Nigeria. The increasing sophistication of financial crimes has consequently heightened the need for investigative and evidential mechanisms capable of strengthening institutional responses to fraud. This study therefore examines the effects of Forensic Investigation Skills (FIS) and Litigation Support Services (LSS) on institutional mechanisms associated with fraud detection and prevention among personnel of the Economic and Financial Crimes Commission (EFCC) and the Independent Corrupt Practices and Other Related Offences Commission (ICPC) in Gombe State, Nigeria. Specifically, Whistleblowing Policy (WBP) is employed as an institutional mechanism through which the study assesses the fraud-detection-related outcome, while Internal Control Systems (ICS) are employed as an institutional mechanism through which the fraud-prevention-related outcome is assessed. Institutional Size (INSI) is included as a control variable. The study adopts a quantitative cross-sectional survey design and obtains usable responses from 127 respondents drawn from relevant personnel of the EFCC and ICPC. Data are analysed using Partial Least Squares Structural Equation Modelling (PLS-SEM). The findings indicate that FIS and LSS have positive effects on the study's fraud-detection-related and fraud-prevention-related institutional outcomes. The study concludes that strengthening forensic investigative capabilities and litigation support mechanisms can enhance institutional capacity to respond to financial misconduct. The study recommends continuous professional development in forensic investigation, improved institutional support for forensic practice, and strengthened systems for whistleblowing and internal control within public-sector anti-corruption institutions.

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Pan-African Journal of Research and Innovation in Social Sciences and Behavioural Studies Vol. 1 No. 1-2 2026

Education Expenditure, Health Expenditure and Human Development in West Africa.

Human development remains uneven across West Africa despite sustained public investment in health and education. This study examines the separate and joint effects of public health and education expenditure, measured as shares of gross domestic product, on human development in West African countries using country-level panel data for the 16 West African nations from 2000 to 2023. The World Bank databank and UNDP Human Development Reports were the sources of the data. The results of the Pooled OLS showed severe autocorrelation (DW=0.185) and was rejected by Breusch-Pagan LM test (BP=1060.65, p=0.000). Hausman test (Chi²=22.47, p=0.0002) favoured Fixed Effects. The FEM with weighted statistics results (R²=0.728, Adj R²=0.715, F=53.91, p=0.000) showed that a 1% increase in education expenditure increases HDI by 0.0102 (p<0.05), a 1% increase in health expenditure increases HDI by 0.0051 (p<0.05), population growth reduces HDI by 0.0127 (p<0.05), while inflation effect becomes significant after controlling for heterogeneity. With the exception of Togo and Cote d'Ivoire, other West-African countries had substantial cross-section fixed effects. There were statistically significant time effects between 2006 and 2023. For human development in West Africa, the study concludes that spending on education is larger than spending on health. HDI is significantly hampered by population pressure. West African nations must undertake population control measures, boost health spending efficiency through public financial management reforms, and raise education spending to at least 5% of GDP to achieve meaningful human development in the region. JEL Classifications: O15, H51, H52, Q56

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Pan-African Journal of Research and Innovation in Medical, Health and Clinical Sciences Vol. 1 No. 1-2 2026

Antifungal Susceptibility Profile and Virulence factors of Candida Species Isolated From Door Handles of a University Campus in Owerri, Imo State, Nigeria

Candida species are opportunistic yeasts capable of causing infections, especially in immunocompromised individuals. This study evaluated the occurrence, virulence factors, and antifungal susceptibility profile of Candida species isolated from door handles of the University of Agriculture and Environmental Sciences, Umuagwo, Owerri, Imo State, Nigeria. Swab samples were collected from high-touch door handles and cultured on chromogenic Candida agar to enhance Candida species identification relying on colony appearance. Germ tube test and chlamydospore production were done for confirmatory tests of the Candida species.  The isolates were subjected to a series of virulence tests, including phospholipase, protease, and hemolytic activity tests using standard plate methods. Pure cultures of Candida albicans, C. parapsilosis, C. glabrata, C. tropicalis, and C. krusei were successfully isolated. Every isolate exhibited at least one virulence factor, with C. albicans displaying the strongest enzymatic and hemolytic activity. Antifungal susceptibility tests revealed broad sensitivity to polyene antifungals but inconsistent resistance to azoles, especially in Candida parapsilosis. These results suggest that door handles in shared spaces harbor potentially multidrug-resistant Candida species. The study shows the value of rigorous hygiene protocols and regular environmental surveillance to curb the dissemination of opportunistic fungal pathogens in public and institutional environments. Overall, the findings enhance insights into environmental Candida niches and emphasize the urgency of targeted interventions to address related public health threats.

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Pan-African Journal of Research and Innovation in Agricultural and Plant Sciences Vol. 1 No. 1-2 2026

Beyond Standardized Fertilizers: Performance and Viability of Localized Fertilizer Blends in Central Malawi’s Maize Production Systems

Maize is the main staple food crop and dominates Malawi's farming systems. Maize farming covers 92% of Malawi’s arable land and contributes 54% of national caloric intake. Over the decades, the Malawian Government has implemented annual fertilizer subsidy programs for maize production as a key strategy for food security. However, the national fertilizer (Basal 23:10:5+6S+1Zn and Top 46%N) remains the only standardized recommendation for maize farming systems. This research assessed the performance and viability of recently developed local fertilizer blends: Alpha (Basal 17:25:18 and Top 32:0:18) and Mwininthaka (Basal 23:10:5+6S and Top 23:10+5+6S) for maize production. Trials were conducted at four sites in Lilongwe District, central Malawi, using a completely randomized design with four treatments and two replications at each site. Primary data was collected on the number of cobs and grain yield, and secondary data on climate and fertilizer prices, and analyzed them using JMP SAS software version 14.0.0. Results indicated significant differences (p<0.05) in the number of maize cobs at three sites, with Alpha as the highest-performing blend (Mitundu 72, Nanthenje 88, and Kasiya 87 cobs). Similarly, significant differences were also observed in maize grain yield at the three sites, where the Alpha was the highest-performing blend in two sites (Mitundu 6.77 t ha-1 and Nanthenje 11.71 t ha-1), while Mwininthaka was the highest-performing blend in one site (Kasiya 7.41 t ha-1). Regarding viability, analysis indicated that the Alpha blend was the most cost-effective at two sites (Mitundu 33.7% and Nanthenje 83.6%), while the Mwininthaka and National blends were most cost-effective at one site each (Kasiya 75.8% and Mpingu 79.3%, respectively). Hence, it was concluded that local blends are site-specific alternatives beyond the national standardized fertilizer recommendations amid rising commodity prices and scarcity in Malawi.

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Pan-African Journal of Research and Innovation in Medical, Health and Clinical Sciences Vol. 1 No. 1-2 2026

Contribution of Human Resources Managers on Health and Wellbeing of Workers in Industrial Sectors in Ilorin Metropolis, Kwara State

The health and wellbeing of industrial workers is a significant public health concern that is shaped by workplace safety management. In Nigeria's non-oil industrial sector, encompassing food and beverages, pharmaceuticals, chemicals, wire and cable, and general manufacturing, the contribution of Human Resources (HR) managers to occupational health through enforcement of Personal Protective Equipment (PPE) use and consistent health risk assessment remains inadequately documented, particularly within Ilorin Metropolis. This study examined, as perceived by workers, whether (i) enforcement of PPE use and (ii) consistent health risk assessment by HR managers contribute to the health and wellbeing of workers in industrial establishments in Ilorin Metropolis, Kwara State. A descriptive survey design was adopted. Using the Taro Yamane formula with a finite population of 2,820 workers in eight industrial establishments (margin of error 0.05), a sample of 350 workers was selected by stratified, purposive, proportionate and simple random sampling. A researcher-structured four-point Likert questionnaire (SA = 4, A = 3, D = 2, SD = 1), validated by three experts and with a split-half (Spearman-Brown) reliability coefficient of r = 0.82, was used. Responses were summarised as percentages of positive (SA + A) and negative (D + SD) responses, and each of the two null hypotheses was tested with item-level chi-square goodness-of-fit tests (df = 1; expected 50:50; α = 0.05). Findings revealed that: (i) positive responses on enforcement of PPE use ranged from 83.7% to 87.1% across items and exceeded negative responses significantly (χ²(1) = 159.13 to 193.14, all p < .001); and (ii)  positive responses on consistent health risk assessment ranged from 81.4% to 84.0% and exceeded negative responses significantly (χ²(1) = 138.29 to 161.84, all p < .001). It was concluded that workers perceive both PPE enforcement and consistent health risk assessment by HR managers as contributing to their health and wellbeing; the findings reflect perceptions and do not establish causation. It was recommended that industrial establishments institutionalise enforcement of PPE compliance and regularly conduct systematic health risk assessments as core HR responsibilities.

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Pan-African Journal of Research and Innovation in Education, Training and Vocational Studies Vol. 1 No. 1-2 2026

Effect of Shirking Behaviour on Teachers’ Productivity in Private Secondary Schools in Ogun State.

Shirking, defined as the deliberate withholding of effort that employees could otherwise contribute to organisational goals, can weaken the efficiency of schools, yet the productivity implications of its distinct forms remain insufficiently documented for private secondary schools in Nigeria. This study therefore examines the association between eight shirking behaviours and perceived teacher productivity among private secondary school teachers in Ogun State. A quantitative cross-sectional survey was conducted with 225 teachers who were purposively selected according to years of experience, level of education and senatorial district, and productivity was regressed on an overall shirking score and on the eight individual behaviours while years of experience was controlled and heteroscedasticity-consistent standard errors were used. Reported shirking was low (M = 2.17, SD = 0.82) whereas perceived productivity was high (M = 4.40, SD = 0.48), and the overall shirking score was negatively associated with productivity (B = −0.393, 95% CI [−0.485, −0.301], p < 0.05). In the model containing the eight behaviours, which was significant overall (F(10, 214) = 21.22, p < 0.05) and explained 49.8% of the variance in productivity, pretending to be busy, cyberloafing and trading during work were significantly and negatively associated with productivity, lateness showed a positive conditional association that is consistent with statistical suppression, and the remaining behaviours were not significant once the others were controlled. Recognition and rewards for performance, improved salaries and regular training were the remedies rated highest by the teachers. The findings are associational and indicate that supervision, remuneration and recognition systems deserve priority in the management of private secondary schools.

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Pan-African Journal of Research and Innovation in Applied Natural Sciences Vol. 1 No. 1-2 2026

Inhibitory Potential of Native Spices Against Fruit-borne Environmental Microrganisms

This study investigated the antimicrobial potential of native spices against environmental pathogens isolated from ready-to-eat fruits sold in Port Harcourt Metropolis. A total of 10 different native spices were evaluated, including ginger, cinnamon, turmeric, clove, Negro pepper, and Aidan fruit. Pathogenic bacterial strains were isolated and identified from 15 ready-to-eat fruit samples (watermelon, pineapple, and pawpaw) collected from various vendors across Port Harcourt Metropolis. The study evaluated the antibacterial properties of these spices against the isolated microbial contaminants and compared their effectiveness in inhibiting microbial growth. The antimicrobial activity of each spice extract was measured using the disc diffusion method. The results indicated that all 10 spices exhibited varying levels of antimicrobial activity against the pathogens, with cinnamon and nutmeg demonstrating the highest inhibitory effects, producing zones of inhibition ranging from 15 to 25 mm. These findings demonstrate the potential of native spices as natural alternatives to synthetic antimicrobial agents for controlling environmental pathogens in ready-to-eat fruits essential for food safety application.

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Pan-African Journal of Research and Innovation in Medical, Health and Clinical Sciences Vol. 1 No. 1-2 2026

Prevalence of Self-Medication and the Influence of Environmental Factors and Healthcare Accessibility Barriers Among Young People Aged 15–24 Years in Ilorin Metropolis, Kwara State, Nigeria

Self-medication, the use of medicines without consulting a qualified health professional, is a major public health concern in Nigeria, and young people are particularly vulnerable. Community-based evidence from Ilorin Metropolis, Kwara State, is scarce. This study estimated the extent of self-medication and examined the environmental factors and healthcare accessibility barriers associated with it among young people aged 15–24 years in Ilorin Metropolis. A descriptive cross-sectional survey was conducted among 384 young people in six wards of Ilorin East, Ilorin West and Ilorin South Local Government Areas (LGAs), selected by multistage sampling in which the final stage (households) was convenience-based. Data were collected with a validated, structured, researcher-designed questionnaire (test–retest r = 0.84) and analysed in SPSS version 27 using frequencies, percentages, means, chi-square tests and binary logistic regression at the 0.05 significance level. Of 400 questionnaires administered, 384 were valid (response rate 96.0%). Across seven practice items, 57.6% of pooled responses indicated engagement in self-medication (a pooled response proportion, not a prevalence; grand mean = 2.65), and 227 of 384 respondents (59.1%) were classed as self-medicators. Analgesic use without medical advice (77.6% always or often) and purchase of medicines without a prescription (71.6%) were the most common practices. Self-medication was more frequent among respondents with high than low environmental-factor exposure (67.0% vs 49.1%; χ²(1) = 11.77, p < .001); the environmental model was significant overall (Nagelkerke R² = .110), but no single environmental item was independently associated. Self-medication was also more frequent among respondents who perceived high barriers to healthcare access (69.3% vs 47.5%; χ²(1) = 17.87, p < .001), with lack of health insurance (mean = 2.89) and cost of consultation (mean = 2.76) the most prominent financial barriers. Self-medication is common among young people in the sampled wards of Ilorin Metropolis and is associated with a permissive drug-retail environment and perceived financial barriers to formal care. Because the final sampling stage was non-probabilistic and the design is cross-sectional, the results show associations, not causes. Enforcement of prescription-only rules by the Pharmacists Council of Nigeria, NAFDAC and the Kwara State Ministry of Health, and affordable health insurance and primary care for young people, merit consideration.

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Pan-African Journal of Research and Innovation in Arts, Humanities and Philosophy Vol. 1 No. 1-2 2026

Sound, Story and Screen: The Role of Music in Enhancing Narrative Meaning in Nigerian Film Adaptation

Music in Nigerian cinema is still discussed mainly as accompaniment, although African performance traditions treat sound, speech and movement as one storytelling system. This study examines how music produces narrative meaning in two Nigerian films that carry Yoruba oral, ritual and theatrical material onto the screen: Tunde Kelani’s Saworoide (1999) and Kunle Afolayan’s The Figurine (2009). Using a qualitative, interpretive design, it applies scene-based close viewing and listening, a structured cue log and a two-stage procedure that separates the description of sound events from their interpretation. The reading draws on film-music theory (Gorbman, Chion, Audissino), African musicology (Euba, Nzewi, Omojola) and adaptation theory (Hutcheon). In Saworoide, the talking drum and sung proverbs signal political authority, carry communal memory and pass moral judgement. In The Figurine, the placement of sound around the figurine’s appearances sustains suspense and holds the viewer between belief in fate and the possibility of coincidence. In both films, music shapes pacing and prepares the viewer’s response before image or dialogue confirms it. The study concludes that music in these films works as a co-author of meaning, and that scholarship and production practice should plan for music from the scripting stage.

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Pan-African Journal of Research and Innovation in Law, Policy and Development Vol. 1 No. 1-2 2026

Envoy Diplomacy in a Fractured Region: Ghana’s Appointment of Larry Gbevlo-Lartey, As Special Envoy to the Sahel and Its Implications for ECOWAS Security Architecture

This article examines Ghana’s appointment of Larry Gbevlo-Lartey as Special Envoy to the Alliance of Sahel States (AES) on 21 January 2025, shortly before Burkina Faso, Mali and Niger formally withdrew from the Economic Community of West African States (ECOWAS). It asks how a nationally appointed diplomatic channel operates within a regional security architecture marked by institutional rupture and continuing interdependence. A qualitative documentary case study draws on eight dated public records concerning the AES, ECOWAS and the envoy’s reported activities through 30 March 2026, interpreted alongside regional legal instruments and recent scholarship. Regional Security Complex Theory explains the persistence of cross-border interests despite political separation; norm subsidiarity is examined as a possible, but not automatically established, explanation of Ghana’s diplomatic agency. Public records document the envoy’s involvement in trade and transit discussions, the reception of a released Nigerian aircraft and crew, and subsequent Ghana–Burkina Faso contact. They do not disclose a comprehensive formal mandate or demonstrate improvements in intelligence sharing, border security or ECOWAS institutional coherence. The article finds evidence of diplomatic adaptation and functional contact, while identifying institutional complementarity and competing national mandates as alternative, untested trajectories. It concludes that transparent coordination, rather than envoy diplomacy alone, is the key policy issue for Ghana and ECOWAS.

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Pan-African Journal of Research and Innovation in Law, Policy and Development Vol. 1 No. 1-2 2026

Hard Borders, Soft States: Ghana’s Security Dilemma and the Concept of ‘Permeable Protection’ in the Sahelian Spillover Era

Ghana’s proximity to insurgency in Burkina Faso raises a puzzle: why do formal commitments to territorial security coexist with reports of cross-border militant logistics and comparatively limited large-scale attacks on Ghanaian targets? This article proposes “permeable protection” as an analytical lens, not an established Ghanaian doctrine for examining that tension. It combines a structured comparison of official policy, independent field research and the Ghanaian government’s response to allegations of tacit accommodation with a reproducible, exploratory analysis of World Bank annual military, health and education expenditure shares for 2010–2022 (13 observations). Clingendael’s 2024 report identified 40 suspected extremist-linked activity records since 2015, including 28 since 2022; however, the report’s underlying event file is not public, and the records do not constitute independently reconstructed annual attack totals. The original manuscript’s kidnapping and arrest series were therefore withdrawn. Reconstructed fiscal regressions do not support the earlier claim that military expenditure displaced social spending: military and health expenditure shares were essentially uncorrelated (r = .059; p = .849), while the education association was positive (r = .618; conventional p = .024) and not robust to HC3 standard errors (p = .075). The findings support careful differentiation between documented border threats, contested claims about state intent and non-causal budget associations. Policy implications emphasise transparent security governance, community engagement and stronger fiscal data rather than presuming a deliberate non-aggression strategy.

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Pan-African Journal of Research and Innovation in Law, Policy and Development Vol. 1 No. 1-2 2026

Predictive Peace”: ECOWAS and the Use of Artificial Intelligence, Mobile Data and Community Resilience

This article proposes a policy-oriented “Predictive Peace” framework to ECOWAS. Differential capacity to share intelligence, combined with the porous nature of borders, transnational extremist networks, and rapid digital communications in West Africa, produces an environment that facilitates the growth of terrorist threats in the region. The “Predictive Peace” framework considers artificial intelligence (AI), mobile-data analytics and community resilience as mutually constraining elements of a regional early warning system. It analyzes qualitative documents in the field of peer-reviewed literature on cybersecurity and predictive analytics, and is complemented bycounter-terrorism and community intelligence. The legal and policy instruments of ECOWAS and the African Union are considered. The analysis identifies three key findings. First, AI is not sufficient to aid fully-automated Counter-Terrorism (CT) decisions, and mobile-data can help strengthen situational awareness. Second, there are legal and policy-related issues pertaining to the use of mobile-data to support situational awareness. Third, while community engagement can strengthen the quality, and legitimacy, of threat assessments, reporting systems, and other security architecture, this is true only if systems are designed to protect the citizen from retaliation and unaccountable and discriminatory decisions made by state actors based on algorithms. This article therefore positions predictive security as a model of governance. It argues that trust, a human-centered and rights-based approach, can be institutionally integrated into ECOWAS legislation and policy, and controlled by community oversight. The contribution presents a well-grounded model, integrating the relationships between legal and policy authority, institutions, and social trust, with the right balance of technology.

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Pan-African Journal of Research and Innovation in Business, Finance and Management Vol. 1 No. 1-2 2026

Succession Planning and Organizational Performance in Delta Broadcasting Service, Asaba, Delta State

Succession planning is a strategic human resource management practice that helps organizations prepare employees for critical roles, preserve organizational knowledge and maintain leadership continuity. This study examined two relationships in Delta Broadcasting Service (DBS), Asaba, Delta State: the relationship between talent identification and development and leadership continuity, and the relationship between communication and transparency and employee morale and engagement. A descriptive survey design was adopted, and data were analysed using Pearson product–moment correlation and simple linear regression. The reported analysis comprised 168 responses. Talent identification and development had a positive, statistically significant relationship with leadership continuity (r = .559, p < .001). The regression model was significant, F(1, 166) = 75.356, p < .001, and explained 31.2% of the variance in leadership continuity (R² = .312). Communication and transparency also had a positive, statistically significant relationship with employee morale and engagement (r = .584, p < .001). Its regression model was significant, F(1, 166) = 85.999, p < .001, explaining 34.1% of the variance in employee morale and engagement (R² = .341). The findings suggest that systematic talent development and transparent communication are associated with stronger leadership continuity and more positive employee outcomes at DBS. recommends formal talent-development pathways, mentoring and clear communication of succession criteria and career opportunities. The population and sample-distribution figures should be finalised only after reconciliation with the original sampling records.

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Pan-African Journal of Research and Innovation in Agricultural and Plant Sciences Vol. 1 No. 1-2 2026

Beyond the Farm Gate: Evidence and a Multistakeholder Framework for Reducing Postharvest Losses in Nigeria's Perishable Value Chains

Postharvest loss (PHL) remains a major constraint on food security, livelihoods, and the efficiency of Nigeria's perishable food systems. Although farm-level and storage losses have received substantial attention, losses during aggregation, transportation, wholesale distribution, and retailing remain unevenly documented despite their importance for highly perishable commodities. This narrative evidence synthesis examines Nigeria's tomato, leafy vegetable, plantain/banana, and fish value chains using peer-reviewed research and selected authoritative institutional evidence from the Food and Agriculture Organization of the United Nations (FAO) and the International Food Policy Research Institute (IFPRI). It evaluates where losses occur, why they occur, which interventions have demonstrated or emerging potential, and how future assessments can better integrate stakeholder perspectives. Across the evidence, handling, transport, and market-stage storage repeatedly emerge as important loss points, but reported magnitudes vary substantially with commodity, location, season, actor, and measurement method. Recurring constraints include weak cold chain coverage, poor transport infrastructure, unsuitable packaging, limited market information, restricted finance, and fragmented coordination. Recent Nigerian evidence strengthens the intervention case: reusable plastic crates are associated with lower tomato losses and higher adoption among long-distance marketers, off-grid solar cold storage preserves quality better than ambient storage under experimental conditions, and randomized evidence indicates that temperature-controlled transport can improve marketers' prices, revenues, and profits. However, systematic reviews show that the wider PHL evidence base remains disproportionately technology and farmer focused, with comparatively limited attention to traders, transporters, gender, labour, finance, policy, and environmental outcomes. The article therefore proposes a multistakeholder assessment framework that combines node-specific measurement of physical, quality, nutritional, and economic losses with analysis of infrastructure, incentives, gender, market coordination, and intervention feasibility. This systems approach can provide a stronger basis for locally appropriate and scalable PHL reduction in Nigeria.

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Pan-African Journal of Research and Innovation in Engineering and Technology Vol. 1 No. 1-2 2026

Potato Peel Waste as a Candidate Substrate for Streptomyces Fermentation Toward Antifungal Antibiotic Production: A Review of Evidence, Constraints and a Research Framework

Potato processing generates peel equal to roughly 15–40% of tuber mass, and this moist, starch-containing residue is mostly diverted to animal feed, fertiliser or biogas. Streptomyces species are leading bacterial producers of antibiotics, and low-cost agro-industrial residues are increasingly tested as fermentation media. Objective. To appraise whether potato peel waste (PPW) can support the production of antifungal metabolites by Streptomyces, and to define the evidence still needed to show this. Narrative review on peel composition and pretreatment, Streptomyces fermentation optimisation and waste-derived media. Values were extracted as printed, and second-hand data were flagged. Sources were gathered without a systematic search, and each claim is labelled as direct evidence on peel, evidence on whole tubers or other substrates, or hypothesis. Findings. PPW composition is highly variable (starch 44.9–52% and ash 7.7–14.6%, reported on differing bases; glycoalkaloids 6.7–3,580 µg/g dry weight), and drying, pesticide residues and endogenous phenolics and glycoalkaloids shape its suitability. The only directly relevant study identified used discarded whole potatoes rather than peel, and transfer of its result to peel remains a hypothesis. In that study, Streptomyces sp. SO6 formed diffusible antifungal metabolites (0.96 mg/g) and pigments (1.75 mg/g) in submerged culture on 16 g/L potato powder, with an extract inhibiting Botrytis cinerea (19 mm at 100 µg/disc); pigment yield was a separate readout, and the active compounds were not identified. Optimisation studies on other media associate antifungal output with starch or other slowly assimilated carbon, low nitrate, initial pH 6.5–8.7, 25–30 °C, 3–9 days and dissolved oxygen above 20% saturation. No reviewed study reports antifungal production on peel itself with statistical optimisation, matrix-controlled bioassays and compound identification. PPW is a plausible but unproven substrate for antifungal production. A five-stage framework is proposed: standardise and decontaminate the peel, compare raw and hydrolysed forms, optimise by response surface design, include uninoculated-peel controls in bioassays, and report yields per kilogram of dry peel.

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Pan-African Journal of Research and Innovation in Education, Training and Vocational Studies Vol. 1 No. 1-2 2026

Relationship Between Emotional Intelligence, Self-Esteem and English Reading Comprehension Among Primary School Children

This correlational study investigated the relationship among emotional intelligence, self-esteem and English reading comprehension among Primary 5 pupils in Anambra State, Nigeria. The study adopted a correlational research design. Four hundred pupils were sampled through multistage sampling. Three instruments were used: English Reading Comprehension Test (KR-20 =.81), Emotional Intelligence Scale (α =.84), and Rosenberg Self-Esteem Scale (α =.77). Pearson correlation and multiple regression were used for analysis at.05 level. Results showed a significant low negative relationship between emotional intelligence and reading comprehension, r (398) = -.31, p <.001, a significant low positive relationship between self-esteem and reading comprehension, r (398) =.36, p <.001, and a significant joint relationship among the variables, R² =.22, F (2, 397) = 55.28, p <.001. The study concluded that emotional intelligence and self-esteem were significantly related to reading comprehension. It was recommended that primary school teachers should incorporate self-esteem building strategies.

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Pan-African Journal of Research and Innovation in Arts, Humanities and Philosophy Vol. 1 No. 1-2 2026

Trembling Before the Holy: Sacred Space, Reverence, and Christian Worship from Biblical Sanctuary to African Shrine and Contemporary Congregation A Historical-Grammatical and Missiological Study

This article examines the biblical theology of holiness and sacred space and asks how that theology should shape Christian worship in contemporary African contexts. It argues that reverence is not ecclesiastical taste, inherited decorum, or nostalgia for older worship forms, but a theological response to the holiness and gracious presence of God. Using historical-grammatical exegesis of Psalm 96:9, Leviticus 10:1–11, and sanctuary terminology, the study traces the movement from tabernacle and temple to Christ and the gathered church. It places biblical sacred approach in conversation with African conceptions of sacred space, especially the Njelele shrine in Zimbabwe, as a missiological point of contact rather than theological equivalence. It also considers contemporary challenges to attentive worship, including smartphone distraction, consumerist expectations, and children’s formation. The article proposes a theology of reverent participation in which grace and awe, access and holiness, joy and disciplined attention are held together. Christian reverence must be christological rather than legalistic, contextual rather than imitative, and formative rather than merely regulatory.

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Pan-African Journal of Research and Innovation in Social Sciences and Behavioural Studies Vol. 1 No. 1-2 2026

Digital Extension and Social Learning for Livestock Health: Effect of WhatsApp Groups on Disease Reporting and Vaccination Uptake Among Smallholder Pig and Poultry Farmers in Ikere LGA, Ekiti State, Nigeria

Digital extension has become a practical low-cost pathway for improving livestock health through quick information sharing and peer learning among smallholder farmers. This study assessed the association between WhatsApp group participation, disease reporting and vaccination uptake among pig and poultry farmers in Ikere Local Government Area of Ekiti State, Nigeria. A multistage sampling procedure was used to select 147 farmers from five wards, and primary data were collected between January and March 2025 using a structured questionnaire that was face-validated by two agricultural extension experts and pre-tested among 20 farmers outside the study area, yielding Cronbach's alpha coefficients of 0.81 for digital literacy, 0.78 for peer influence and 0.84 for extension facilitation. Vaccination uptake, the dependent variable, was operationalized as a binary outcome where farmers who had vaccinated their entire flock or herd against Newcastle Disease for poultry and routine preventive vaccines for pigs within the last six months in line with veterinary recommendation were coded 1 and 0 otherwise. Key explanatory variables including digital literacy, peer influence and extension facilitation were measured as composite scores using 5-point Likert items. Data were analyzed using descriptive statistics and binary logistic regression with multicollinearity and model fit diagnostics. Results showed that 52.4% of farmers belonged to livestock WhatsApp groups. Descriptively, WhatsApp members recorded a lower mean disease reporting time of 8.4 hours compared to 23.5 hours for non-members, a higher observed vaccination rate of 68.8% compared to 24.3%, and a lower reported mortality rate of 11.2% compared to 28.9%, but these differences are presented strictly as descriptive associations and should not be interpreted as causal effects due to the cross-sectional design. The logistic regression model was statistically significant with Omnibus Chi-square = 58.41, p < 0.001, Hosmer and Lemeshow test p = 0.412 indicating good fit, and Nagelkerke R² = 0.502, explaining 50.2% of variation in vaccination uptake, with all Variance Inflation Factors below 1.85. Adjusted odds ratios showed that WhatsApp group membership (B = 1.029, OR = 2.798, p < 0.001), extension facilitation (B = 0.984, OR = 2.675, p < 0.001), digital literacy (B = 0.821, OR = 2.273, p = 0.001), peer influence (B = 0.674, OR = 1.962, p = 0.005) and years of formal education (B = 0.102, OR = 1.107, p = 0.020) were significantly associated with higher odds of vaccination uptake. The study concludes that WhatsApp-based digital extension is associated with improved vaccination behaviour and better descriptive livestock health indicators, and recommends training extension agents as moderators, subsidizing data, and integrating WhatsApp platforms with veterinary services.

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