RULIYANTA; R. A. S. KUSUMOPUTRO. Fire Extinguisher System Hard Skill Improvement Training at the Inalum Building, Batubara Regency. ABDIMAS: Jurnal Pengabdian Masyarakat, [S. l.], v. 7, n. 1, p. 86–94, 2024. DOI: 10.35568/abdimas.v7i1.4191. Disponível em: https://journal.umtas.ac.id/index.php/ABDIMAS/article/view/4191. Acesso em: 16 may. 2024.