GEOFFREY UKALA; 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, [S. l.], v. 13, n. 3, p. 38–49, 2025. DOI: 10.22452/mojes.vol13no3.3. Disponível em: https://ejournal.um.edu.my/index.php/MOJES/article/view/63142. Acesso em: 27 feb. 2026.