Altania, Ega, and Sungkono Sungkono. “Pelaksanaan Moodle Di Masa Pandemi Covid-19 Pada Mata Pelajaran Matematika Kelas 11 IPA”. Epistema 2, no. 2 (October 4, 2021): 59–67. Accessed May 6, 2025. https://journal.uny.ac.id/index.php/epistema/article/view/43251.