Febriannisa, Ditha, and Leonardi Hasugian. “Perancangan E-Learning Pada SMK Negeri 1 Bandung”. Ultima InfoSys : Jurnal Ilmu Sistem Informasi 8, no. 2 (December 31, 2017): 62-68. Accessed April 25, 2024. https://ejournals.umn.ac.id/index.php/SI/article/view/613.