Bamidele Tokunbo (Ph.D), D., Olawale Adejumo,, O., Ernest Frank, S. and Oluwagbotemi, A.O. 2023. EFFECT OF PEER GROUP ACTIVITY-BASED LEARNING STRATEGY ON STUDENTS’ ACADEMIC ACHIEVEMENT IN INTEGRATED SCIENCE IN LAGOS STATE, NIGERIA. UNIZIK Journal of STM Education. 6, 1 (Nov. 2023), 179–187.