“VEINS SYSTEM AND THEIR MINERALOGICAL AND MICROTHERMOMETRIC CHARACTERISTICS WITHIN THE HUMPA LEU EAST PORPHYRY COPPER-GOLD MINERALIZATION AT HU’U DISTRICT, SUMBAWA ISLAND, INDONESIA”. Jurnal Teknologi (Sciences & Engineering), vol. 84, no. 5, July 2022, pp. 35-49, https://doi.org/10.11113/jurnalteknologi.v84.17906.