KASIMU, Jane Mutu; MULWA, Janet; KITHUNGU, Rose; MWANIA, Paul. Evaluating The Level to Which Institutional-Based Practice of use of Learning Materials Influences Students’ Academic   Performance in KCSE in Public Secondary Schools in Makueni County, Kenya. African Journal of Commercial Studies, [S. l.], v. 6, n. 4, p. 180–185, 2025. DOI: 10.59413/ajocs/v6.i4.17. Disponível em: https://ijcsacademia.com/index.php/journal/article/view/315. Acesso em: 21 apr. 2026.