MAMUNGKAS, Mohamad Irkham; SUBEKI, Nur; SUPRIANTO, Herry. Peningkatan Kompetensi Welding Inspection dengan Metode Magnetic Penetrant bagi Siswa SMK Muhammadiyah 1 Malang. Ahsana: Jurnal Penelitian dan Pengabdian kepada Masyarakat, Indonesia, v. 2, n. 1, p. 8–13, 2024. DOI: 10.59395/ahsana.v2i1.334. Disponível em: https://jurnalahsana.org/index.php/home/article/view/334. Acesso em: 6 oct. 2026.