Candra, D., Isnugroho, K., Hendronursito, Y., Amin, M., & Al Muttaqii, M. (2020). THE ANALYSIS COMPARISON OF BASALT VIA MELTING PROCESS FROM MATARAM BARU (EAST LAMPUNG) WITH SLOW AND FAST COOLING METHOD OVER XRD APPROACH. MULTITEK INDONESIA : JURNAL ILMIAH, 13(2), 86–94. https://doi.org/10.24269/mtkind.v13i2.1945