20210206212900.0 Indonesian mining journal 2527-8797 Indonesia 2527-8797 0854-9931 Indonesian mining journal (Online) internetarchive Internet Archive https://fatcat.wiki/container/ygouw75l4ffpdnlzisrlmij7zy 2017/2021 2023-09-15 2017-2021 19 to 24 Preserved Puslitbang tekMIRA Indonesian Mining Journal 2527-8797 0854-9931 Indonesian mining journal (Online) 2527-8797 2527-8797 Indonesian mining journal http://jurnal.tekmira.esdm.go.id/index.php/imj