Explore publications.

This review provides a comprehensive, step-by-step guide to the application of partial least squares structural equation modeling (PLS-SEM) for novice researchers. This is a conceptual and literature-based review that focuses on best practices and PLS-SEM literature. It highlights the rationale for using PLS-SEM, sample size, software tools, and essential metrics in PLS-SEM analysis. Drawing on best practices and recent literature, the review offers a framework for conducting and reporting PLS-SEM analysis. The review presents essential such as outer loadings, Cronbach’s alpha coefficients, average variance extracted (AVE), composite reliability, cross-loadings, Heterotrait-Monotrait ratio of correlations (HTMT), the Fornell-Larcker criterion, variance inflation factor (VIF), and redundancy analysis. Moreover, for more consistent results, the paper emphasizes on researchers to employ 10,000 bootstrap subsamples and Bias-corrected and accelerated (BCa) bootstrap in assessing the structural model. Insights regarding path coefficients, p-values, R-square (R2), f-square (f2), and Q-square (Q2),  are also presented. Furthermore, the review underscores the trade-off between predictive power and model fit when applying PLS-SEM. The presented practical insights alert novice researchers in avoiding common pitfalls and enhance the methodological rigor of empirical research that utilizes PLS-SEM. This step-by-step guide supports early-career researchers and contributes to the ongoing debates on improving methodological clarity and transparency.

The implementation of Good Agricultural Practices (GAPs) in developing countries, particularly Tanzania, requires strong government intervention to achieve sustainable agricultural outcomes in line with both national and international standards. Given the high costs and institutional demands associated with GAP implementation, the central–local government interface plays a critical role in facilitating, coordinating, and overseeing this process. This formal interface comprises key dimensions, including the transfer of authority, interaction channels, adherence to existing legislation, and resource-sharing mechanisms. However, limited understanding of how these institutional arrangements influence the effective implementation of GAPs has contributed to persistent inconsistencies and inefficiencies. This study investigated the extent to which Tanzania’s formal central–local government interactions affect GAP implementation. A total of 228 respondents were surveyed across Local Government Authorities in the Morogoro, Mbeya, and Shinyanga regions, and data were analysed using multiple linear regression. The results demonstrate that the transfer of authority (? = 0.124, p < 0.05), interaction channels (? = 0.540, p < 0.001), and resource-sharing mechanisms (? = 0.134, p < 0.001) significantly influence the implementation of GAPs. In contrast, adherence to existing laws and regulations showed no statistically significant effect (? = 0.018, p = 0.587). These findings underscore the importance of decentralised authority, effective intergovernmental communication, and coordinated resource allocation in strengthening agricultural governance. The study recommends more targeted policy reforms that empower local governments and foster institutional synergy to enhance GAP implementation, thereby contributing to Tanzania’s agricultural transformation and broader development objectives. It is therefore, the study reinforce the need for integrated governance as a pathway to achieving agricultural modernisation and food security goals in line with SDG 2.

Corporate Social Responsibility (CSR) practices of privately owned mining companies have been argued to create benefits to communities’ wellbeing in areas of their operation. However, little is known on the CSR of partly owned government mining companies. Therefore, this paper ought to: examined the contribution of CSR practices of the North Mara Gold Mine in Tanzania to the wellbeing of communities living around the mine. Specifically, it examined and compared levels of household wellbeing before and after the implementation of CSR practices. The study used cross sectional research design and involved 358 households which were selected using systematic random sampling method. The wellbeing index was used to measure levels of wellbeing. Besides, the Wilcoxon Signed Rank Test was used to compare wellbeing levels before and after the implementation of the CSR practices. The results revealed that the CSR practices of the North Mara Gold Mine company enabled people to own improved quality housing and valuable assets. Also, the household wellbeing index score was significantly higher after the implementation of the CSR practices. There was a significant difference in wellbeing levels (p<0.001) before and after the implementation of CSR practices. It is recommended that CSR plans to be integrated into company business operations and carefully monitored, evaluated and strictly audited regularly for effective community development.

The CSR practices of privately owned mining businesses have the capacity to foster the development of communities residing in proximity to the mining operations. Nevertheless, there is limited knowledge regarding the corporate social responsibility (CSR) initiatives undertaken by mining businesses in Tanzania that are partially owned by the government. The focus of this study was to analyze the corporate social responsibility (CSR) initiatives implemented by the North Mara Gold Mine in Tanzania, which is partially controlled by the government. The primary aims of this study were to assess the level of community awareness regarding Corporate Social Responsibility (CSR) and to analyze the CSR initiatives performed by North Mara Gold Mine among the surrounding regions. The research had a cross-sectional design and included a sample of 358 houses, which were chosen through the utilization of a systematic random selection method. The data collection process involved the utilization of many methods, including household surveys, key informant interviews, focus group talks, and documentary reviews. The data underwent examination through the utilization of descriptive statistics and content analysis techniques. The primary outcomes of the investigation indicated that a majority of the participants exhibited knowledge regarding corporate social responsibility (CSR), and demonstrated the ability to articulate and elucidate the CSR initiatives implemented by North Mara Gold Mine within their respective localities. The findings indicate that the key informants have the ability to articulate corporate social responsibility as the responsibilities of companies towards the local community residing in the vicinity of the mining operation, with the objective of enhancing the overall welfare of the community. Additionally, it was discovered that the North Mara Gold Mine has been actively engaging in the implementation of corporate social responsibility initiatives. These initiatives primarily involve providing support to the local populations residing in close proximity to the mine. The support encompasses several areas such as education, infrastructure development (including roads and sanitary facilities), healthcare, and employment opportunities. Hence, it is advisable for mining enterprises to include corporate social responsibility (CSR) strategies into their business operations and establish a dedicated CSR Foundation to oversee and manage CSR initiatives.