A. Abubakar, Attahiru Madawaki, Abubakar Naabu. Influence of Overcrowded Classrooms on Students’ Academic Performance in Secondary Schools of Nigeria . Arch Edu Stud [Internet]. 2023 Jan. 10 [cited 2026 Apr. 19];2(2):258-76. Available from: https://ares.pk/ojs/index.php/ares/article/view/41