FAJRINA, Yulia Nur. Karakterisasi Parameter Fisik Batuan Vulkanik Gunung Arjuno-Welirang, Jawa Timur . Jurnal Geosaintek, [S. l.], v. 2, n. 2, 2025. Disponível em: https://journal.its.ac.id/index.php/geosaintek/article/view/6257. Acesso em: 26 jan. 2026.