Hadgu, Teame, Goitom Gebreyohannes, and Gebrekidan Mebrahtu. “Teaching and Learning of Practical Chemistry in African (Nigeria, Kenya, South Africa, and Ethiopia) Secondary Schools: A Review”. African Journal of Chemical Education 14, no. 2 (June 21, 2024): 101–127. Accessed October 13, 2026. https://www.ajol.info/index.php/ajce/article/view/272361.