Welding training for the community in Loa Janan Ilir District, Samarinda City. Community Empowerment, [S. l.], v. 7, n. 1, p. 12–15, 2022. DOI: 10.31603/ce.6608. Disponível em: https://coba.unimma.ac.id/ce/article/view/6608. Acesso em: 30 sep. 2026.