ARIF MARWANTO; HERI WIBOWO; SUTOPO; ARDANI AHSANUL FAKHRI; KOMAR RONI. Increasing Teacher Competency through Training on Non-Destructive Testing Methods for Welding (NDT) for Teachers in Kulonprogo Regency. Journal of Vocational Applied Research and Studies, [S. l.], v. 1, n. 2, 2024. DOI: 10.21831/jvars.v1i2.809. Disponível em: https://journal.uny.ac.id/publications/jvars/article/view/809. Acesso em: 26 dec. 2024.