“Estimasi Sumberdaya Andesit Dan Breksi Piroklastik Sebagai Bahan Konstruksi PT. Tepat Guna Referindo Lombok Timur: Estimation of Andesite and Pyroclastic Breccia Resources As Construction Materials for PT. Tepat Guna Referindo East Lombok”. MINERAL, vol. 9, no. 1, Aug. 2024, pp. 39-44, https://doi.org/10.33019/mineral.v9i1.5425.