Devi, Honey, 		Djayus, Djayus, AND 		Supriyanto, Supriyanto.
" ANALISIS LINGKUNGAN PENGENDAPAN BERDASARKAN DATA WELL LOGGING DAN UJI LABORATORIUM PT. BORNEO EMAS HITAM DI TENGGARONG KALIMANTAN TIMUR" <em>GEOSAINS KUTAI BASIN</em> [Online], Volume 3 Number 1 (19 February 2020)