E. O. Babatunde. “EVALUATION OF TEACHERS AND STUDENTS’ PERCEPTION OF PROBLEMS ENCOUNTERED IN BIOLOGY LABORATORY CLASS IN SENIOR SECONDARY SCHOOLS IN NIGERIA”. African Journal of Educational Management 17, no. 2 (June 28, 2021): 253–264. Accessed May 2, 2024. http://journals.ui.edu.ng/index.php/ajem/article/view/318.