Bargawa, Waterman Sulistyana, Hadi Oetomo, Sri Harjanti, Oktarian Wisnu Lusantono, Hadi Zulkarnain Ladianto, and M. Anwar Safi’i. 2022. “Classification of Laterite Nickel Resources Using the Average Distance Approach”. RSF Conference Series: Engineering and Technology 1 (1):105-12. https://doi.org/10.31098/cset.v1i1.379.