Welding Waste In Vocational College: Should It Be Properly Managed?. Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 72, n. 1, 2014. DOI: 10.11113/jt.v72.3447. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/3447.. Acesso em: 30 apr. 2025.