Riau, Dwi, Erlambang Budi Darmanto, and Bachtiar Bachtiar. “Enhancing Distance Learning: A Framework for E-Learning Strategy and Assessment at Universitas Terbuka Indonesia”. Edumaspul: Jurnal Pendidikan 7, no. 2 (October 1, 2023): 3187-3198. Accessed November 21, 2024. https://ummaspul.e-journal.id/maspuljr/article/view/6886.