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. INTAN Jurnal Penelitian Tambang, [S. l.], v. 4, n. 1, p. 54–58, 2022. DOI: 10.56139/intan.v4i1.82. Disponível em: http://jurnal-intan.ac.id/index.php/intan/article/view/82. Acesso em: 29 nov. 2025.