Mangalik, D. (2025). GEOLOGI DAERAH BATU CERMIN, SAMARINDA UTARA, KOTA SAMARINDA, KALIMANTAN TIMUR. Journal Geological Processes, Risks, and Integrated Spatial Modeling, 3(1), 47–62. Diambil dari https://www.jurnal.prisma.ac.id/index.php/jgprism/article/view/300