KARYASA, I. W. GEOKIMIA BATU PERMATA KRESNADANA PULAKI. JST (Jurnal Sains dan Teknologi), [S. l.], v. 4, n. 2, 2015. DOI: 10.23887/jstundiksha.v4i2.6052. Disponível em: https://ejournal.undiksha.ac.id/index.php/JST/article/view/6052. Acesso em: 17 jul. 2024.