Ismiyati. SANDSTONES PETROGRAPHIC STUDY OF WALAT FORMATION CIBADAK AREA, SUKABUMI: THE IMPLICATIONS FOR THE PROVENANT TYPE: STUDI PETROGRAFI BATUPASIR FORMASI WALAT DAERAH CIBADAK, SUKABUMI: IMPLIKASINYA TERHADAP TIPE PROVENAN. Program Studi S1 Teknik Pertambangan Universitas Papua [Internet]. 2022 Apr. 1 [cited 2026 Apr. 18];4(1):54-8. Available from: https://mail.jurnal-intan.ac.id/index.php/intan/article/view/82