Lisda Ariani Simabur, Tuti Bahfiarti, and Muliadi Mau. “The Application of Information Technology in Distance Learning at Universitas Terbuka”. INTERACTION: Jurnal Pendidikan Bahasa 12, no. 4 (December 5, 2025): 742–760. Accessed December 15, 2025. https://e-journal.unimudasorong.ac.id/index.php/interactionjournal/article/view/4425.