Bashar, Sa’adu Isa, and Sambo Zayyanu. “Synergizing Formal and Informal Education Curricular for Sustainable Quality Education in Nigeria”. African Journal of Humanities and Contemporary Education Research 13, no. 1 (December 31, 2023): 12–22. Accessed October 27, 2026. https://publications.afropolitanjournals.com/index.php/ajhcer/article/view/675.