Hutagalung DM, Burhanuddin Damanik, Alexander F.K. Sibero. Sosialisasi Peranan Teknologi Ilmu Komputer Bagi Siswa SMK Negeri 1 Berastagi . JAM [Internet]. 2023 Aug. 7 [cited 2026 Jan. 30];4(2):38-43. Available from: https://e-journal.sari-mutiara.ac.id/index.php/JAM/article/view/4254