E. O. Babatunde. EVALUATION OF TEACHERS AND STUDENTS’ PERCEPTION OF PROBLEMS ENCOUNTERED IN BIOLOGY LABORATORY CLASS IN SENIOR SECONDARY SCHOOLS IN NIGERIA. AJEM [Internet]. 2021 Jun. 28 [cited 2026 Mar. 21];17(2):253-64. Available from: https://journals.ibadanedu.com/index.php/ajem/article/view/318