IRWANTO; PRATAMA, Yudi Syah. Sistem Perbaikan Preventive Maintenance Trafo Auxiliari dan Pemasangan Panel Control Sump Pump 6 Inchi Di PT. Krakatau Chandra Energi, Indonesia. Jurnal PPS-TP: Jurnal Pendidikan Analisis, Aplikasi Teori dan Hasil Penelitian, [S. l.], v. 14, n. 1, p. 40–56, 2026. Disponível em: https://jt.fkip.unila.ac.id/index.php/web/article/view/27. Acesso em: 4 jul. 2026.