Magaji , Adewale, Gordon Ade-Ojo, and Diola Bijlhout. “The Impact of After School Science Club on the Learning Progress and Attainment of Students”. International Journal of Instruction 15, no. 3 (July 1, 2022): 171–190. Accessed November 24, 2024. https://e-iji.net/ats/index.php/pub/article/view/316.