Adamu, S., and N. N. Achufusi-Aka. “Extent of Integration of Practical Work in the Teaching of Chemistry by Secondary Schools Teachers in Taraba State”. UNIZIK Journal of STM Education 3, no. 2 (November 21, 2020): 63–75. Accessed March 29, 2024. https://journals.unizik.edu.ng/jstme/article/view/507.