Candra D, Isnugroho K, Hendronursito Y, Amin M, Al Muttaqii M. THE ANALYSIS COMPARISON OF BASALT VIA MELTING PROCESS FROM MATARAM BARU (EAST LAMPUNG) WITH SLOW AND FAST COOLING METHOD OVER XRD APPROACH. Multitek Indonesia [Internet]. 2020 Jan. 1 [cited 2026 Jun. 27];13(2):86-94. Available from: http://journal.umpo.ac.id/index.php/multitek/article/view/1945