Daniel R. E. Ewim, Maxwell E. Uduafemhe. “Analysis of Students’ Grades in STEM Subjects at Senior School Certificate Examination Before and During COVID-19 Pandemic in Nigeria”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 14 (September 7, 2021): 3188–3198. Accessed December 22, 2024. https://turcomat.org/index.php/turkbilmat/article/view/10889.