Sengka, Abraham, and Karmila Laitupa. 2022. “PHYSICAL PROPERTIES TESTING OF GABRO AND SERPENTINITE IN SAOKA, SORONG CITY, WEST PAPUA PROVINCE: PENGUJIAN SIFAT FISIK GABRO DAN SERPENTINIT DI SAOKA KOTA SORONG PROVINSI PAPUA BARAT”. INTAN Jurnal Penelitian Tambang 5 (2):69-74. https://doi.org/10.56139/intan.v5i2.152.