Chaliyyah, Nafisatul, Rasdi Ekosiswoyo, and I Sudana. “Development of Learning Management of E-Learning in Demak Senior High School 1”. Educational Management 8, no. 1 (January 4, 2019): 1-8. Accessed November 22, 2024. https://journal.unnes.ac.id/sju/eduman/article/view/27497.