Noveriady, Hepryandi Luwyk Djanas Usup, Wijaya Dody Aryantho Kusma, Prayoga L. Betrio, and Lesly Martha Cecylia Meka. “IDENTIFIKASI PENGARUH BATUAN GRANIT TERHADAP KUALITAS KIMIA ANORGANIK SUMBER AIR TANGKILING: IDENTIFICATION OF THE INFLUENCE OF GRANITE ROCKS ON THE ANORGANIC CHEMICAL QUALITY OF TANGKILING WATER SOURCES”. JURNAL TEKNIK PERTAMBANGAN 25, no. 1 (February 28, 2025): 19–26. Accessed March 9, 2025. https://e-journal.upr.ac.id/index.php/JTP/article/view/16920.