Vakusi, George, and Nellie Mbano. “Investigating Specific Topic Content Knowledge of Malawian Biology Teachers in Malawi’s Schools: A Case Study of Teachers’ Lessons on Biotechnology”. East African Journal of Education Studies 8, no. 1 (March 14, 2025): 508-525. Accessed August 11, 2025. https://journals.eanso.org/index.php/eajes/article/view/2774.