Ojimba DP, Zalmon IG, Toman SC. Influence of COVID-19 pandemic on the mathematics performance of students in senior secondary school. FNAS-JMSE [Internet]. 2022 Sep. 30 [cited 2025 Dec. 25];3(3):45-53. Available from: https://www.fnasjournals.com/index.php/FNAS-JMSE/article/view/105