https://jurnal.tekmira.esdm.go.id/index.php/imj/issue/feed 2025-10-23T07:44:59+07:00 IMJ imjjournal@gmail.com Open Journal Systems <span>This Journal is published periodically two times annually : April and October, containing papers of research and development for mineral and coal, including exploration, exploitation, processing, utilization, environment, economics and policy. The editors only accept relevant papers with the substance of this publication.</span><p>doi: <a href="http://dx.doi.org/10.30556/imj">10.30556/imj</a></p><p>E-ISSN: 2527-8797</p><p>P-ISSN: 0854-9931</p><p>Accredited as a scientific journal based on: Decree of Director General of Research and Development Strengthening, Ministry of Research, Technology and Higher Education of the Republic of Indonesia No. 200/M/KPT/2020 Valid until Volume 27 Number 2 Year 2025</p> https://jurnal.tekmira.esdm.go.id/index.php/imj/article/view/1702 2025-10-23T07:44:59+07:00 2025-04-23T00:00:00+07:00 Copyright (c) 2025 https://jurnal.tekmira.esdm.go.id/index.php/imj/article/view/1701 2025-10-23T07:44:09+07:00 2025-04-23T00:00:00+07:00 Copyright (c) 2025 https://jurnal.tekmira.esdm.go.id/index.php/imj/article/view/1700 2025-10-23T07:43:06+07:00 2025-04-23T00:00:00+07:00 Copyright (c) 2025 https://jurnal.tekmira.esdm.go.id/index.php/imj/article/view/1699 2025-10-23T07:42:04+07:00 2025-04-23T00:00:00+07:00 Copyright (c) 2025 https://jurnal.tekmira.esdm.go.id/index.php/imj/article/view/1698 2025-10-23T07:40:30+07:00 2025-04-23T00:00:00+07:00 Copyright (c) 2025