Dermawan, Ilham, 		Subandrio, Andri, 		Rudyawan, Alfend, 		Sanjaya, Arya, 		Maharief, Rama, 		Anditya, Krisma, 		Hasnur, Rizfan, 		Muttaqien, Muchamad, 		Fitri, Cicih, 		Pahlevi, Andi, 		Daulay, Dedy, 		Purwanto, Agus, AND 		Sjoekri, Adi.
" STRUCTURAL CONTROL RELATED WITH MEDIUM-TO-VERY HIGH Au GRADE AT PIT B EAST AND B WEST, TUJUH BUKIT MINE, EAST JAVA" <em>Bulletin of Geology</em> [Online], Volume 4 Number 1 (10 April 2020)