RISNAWATI YUSUF, ABDUL RAHMAT, RUSMIN HUSAIN, and MOHAMMAD ZUBAIDI. “THE PHILOSOPHY OF ONLINE LEARNING IN THE COVID-19 ERA”. International Journal of Innovations in Engineering Research and Technology 8, no. 1 (January 13, 2021): 22–27. Accessed October 23, 2025. https://repo.ijiert.org/index.php/ijiert/article/view/8.