Tandirerung R, Santus M. COAL FACES STUDY BASED ON MACERAL CHARACTERISTICS IN KLASUAT AREA, KLAYII DISTRICT, SORONG REGENCY, WEST PAPUA: STUDI FASIES BATUBARA BERDASARKAN KARAKTERISTIK MACERAL PADA DAERAH KLASUAT, DISTRIK KLAYILI, KABUPATEN SORONG, PAPUA BARAT. Program Studi S1 Teknik Pertambangan Universitas Papua [Internet]. 2022 Nov. 30 [cited 2026 May 17];5(2):43-52. Available from: https://jurnal-intan.ac.id/index.php/intan/article/view/149