Indra Kusuma, Abdul Ngafif, and Edi Sunjayanto Masykuri. “E-Learning Usage Analysis in English Language in Universitas Muhammadiyah Purworejo”. Scripta : English Department Journal 8, no. 2 (December 16, 2021): 35-44. Accessed November 21, 2024. https://jurnal.umpwr.ac.id/index.php/scripta/article/view/1136.