Louisther, Hansen, Edison Hatoguan Manurung, Ghurabillah Ghurabillah, Retno Indriyati Kusuma, and Mangaraja L Saragi. 2022. “PENGENALAN TEKNOLOGI KOMPUTER DAN PEMANFAATAN MEDIA SOSIAL DI ERA 4.0 DI SMK BUDI MURNI 3”. Indonesian Collaboration Journal of Community Services (ICJCS) 2 (1):65-68. https://doi.org/10.53067/icjcs.v2i1.59.