Adeoye, Femi Adetunji. “Impact of Systematic Assessment of Instruction on Secondary School Students’ Physics Achievement at Cognitive Level of Knowledge”. International Journal of Physics and Chemistry Education 2, no. 1 (February 16, 2021): 44–52. Accessed April 20, 2024. https://www.ijpce.org/index.php/IJPCE/article/view/182.