Febriannisa, Ditha, and Leonardi Hasugian. 2017. “Perancangan E-Learning Pada SMK Negeri 1 Bandung”. Ultima InfoSys : Jurnal Ilmu Sistem Informasi 8 (2), 62-68. https://doi.org/https://doi.org/10.31937/si.v8i2.613.