Sumardi, Nur Athirah, Natasha Dzulkalnine, and Ruzanifah Kosnin. 2025. “The Impacts of Teaching Presence, Cognitive Presence and Social Presence on Student Engagement”. Information Management and Business Review 17 (2(I)S), 415-22. https://doi.org/10.22610/imbr.v17i2(I)S.4618.