(1)
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.
JVARS
2024
,
1
, 113 – 118.