Author

Jecha S. Jecha

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Open access Aug 2026

Characterization and enhancement of household solid waste composting using effective microorganisms

Household organic solid waste is a growing environmental burden in Zanzibar. This study evaluated effective microorganism (EM) inoculation as a means of accelerating household organic waste composting and improving final compost quality. Composting was conducted over 60 days in triplicate bins of three working volume...

Khamis M. Said, Jecha S. Jecha · Frontiers in Sustainability · 0 citations

Review Open access Sep 2026

Generative AI and adaptive systems for customising help-seeking scaffolds: A systematic review

Help-seeking is crucial in self-regulated learning (SRL), but generic scaffolds often do not meet diverse learner needs. This review examines AI, including large language models (LLMs), in customising help-seeking scaffolds, their effects, and methodological and ethical constraints. Using SRL theory, the review analyse...

Jecha S. Jecha, Chimaobi Charles Igweani, Anum Banaras et al. · Information Services and Use · 0 citations

#explainable ai Review Open access Sep 2026

When readiness fails: a TOE–TAM mixed-methods analysis of AI-enabled HR digitalization in a resource-constrained small island context

This study examines barriers to adopting artificial intelligence (AI) in human resource management (HRM)—hereafter AI-enabled human resources (AI-HR)—across Zanzibar’s public and private sectors and asks whether the standard predictors of an integrated Technology–Organization–Environment and Technology Acceptance Mod...

Jecha S. Jecha, Ally Khamis Ali, Adilu Mussa · Frontiers in Artificial Inte... · 0 citations