Implementation of Non-Destructive Radiographic Testing for Welding Defect Inspection on Heat Exchanger Project DXXXX at PT XYZ. Jurnal Serambi Engineering, [S. l.], v. 11, n. 1, 2026. Disponível em: http://jse.serambimekkah.id/index.php/jse/article/view/1493. Acesso em: 12 may. 2026.