Geoffrey Ukala, and Nwanneka Josephine Okoli. “RELATIVE EFFECTIVENESS OF GOOGLE CLASSROOM AND WHATSAPP INSTRUCTIONS ON STUDENTS’ ENGAGEMENT IN BASIC BIOLOGY IN UNIVERSITIES IN SOUTH-EAST, NIGERIA”. MOJES: Malaysian Online Journal of Educational Sciences 13, no. 3 (July 22, 2025): 38–49. Accessed February 27, 2026. https://ejournal.um.edu.my/index.php/MOJES/article/view/63142.