SITORUS, Melvin Bismark H. INSPEKSI NDT HASIL PENGELASAN GMAW TINGKAT 1 MAHASISWA SEMESTER 6 PRODI TEKNIK MESIN KONSENTRASI TEKNIK PRODUKSI POLMED. Jurnal Teknik Mesin (Journal Of Mechanical Engineering), Jakarta, Indonesia, v. 6, n. 3, p. 182–186, 2017. DOI: 10.22441/jtm.v6i3.1955. Disponível em: https://training-ojs3-publikasi.mercubuana.ac.id/index.php/jtm/article/view/1955. Acesso em: 29 may. 2026.