Kholis, I. . PENILAIAN PERPANJANGAN UMUR SISA LAYAN (RESIDUAL LIFE ASSESSMENT) PERALATAN DI INDUSTRI MINYAK DAN GAS BUMI (STUDI KASUS PERALATAN BEJANA TEKAN FILTER/WATER SEPARATOR PT. XYZ): ASSESSMENT OF RESIDUAL LIFE ASSESSMENT OF EQUIPMENT IN THE OIL AND NATURAL GAS INDUSTRY (CASE STUDY OF FILTER/WATER SEPARATOR PRESSURE VESSEL EQUIPMENT PT. XYZ). migaszoom 2023, 5, 119-126.