Vol 6, No 2 (2026)

Table of Contents

Articles

Deciphering Metamorphism of Tarap Formation through Petrographic Analysis
Muhammad Alfath Salvano Salni, Idarwati Idarwati
DOI: 10.31284/j.jemt.2026.v6i2.8940
PDF
67 - 76
Geotechnical Planning for Slope Stability in Limestone Mining at PT Rahmad Makmur Abadi, Punggulrejo Village, Rengel District, Tuban Regency
Yudho Dwi Galih Cahyono, Alifer Zalfani Ardiansyah, Rinaldhie Guntur Dharmansyah, Avellyn Shinthya Sari, Gilberto Amaral
DOI: 10.31284/j.jemt.2026.v6i2.8713
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77 - 86
Petrology and Petrography of Tuffaceous Sandstones from The Cipacar and Genteng Formations in the Kadurahayu Area, Lebak Regency, Banten Province, Indonesia
Salsabila Salsabila, Dwi Vina Febrim, Harnani Harnani
DOI: 10.31284/j.jemt.2026.v6i2.8837
PDF
87 - 93
Paleosalinity and Paleoproductivity reconstruction based on Foraminifera Microfossil analysis: A case study of the Oyo Formation, Gunungkidul, Special Region of Yogyakarta, Indonesia
Ihstar Andin Nur Fatiq, Esti Solehatun, Sapto Kis Daryono
DOI: 10.31284/j.jemt.2026.v6i2.9101
PDF
94 - 117
Foraminifera Biostratigraphy and Paleobathymetry of the Ombilin Formation in the Sumpur Kudus Area, Sijunjung Regency, West Sumatra, Indonesia
Febi Annisa, Budhi Setiawan, Yogie Zulkurnia Rochmana
DOI: 10.31284/j.jemt.2026.v6i2.9187
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118 - 135
Depositional Environment of the Rajamandala Formation Based on Foraminiferal Analysis from the Kemang Area, Cianjur Regency, Bogor Basin, West Java, Indonesia
Dianda Rahma Aulia, Budhi Setiawan, Sundus Ghaida Noor Azizah
DOI: 10.31284/j.jemt.2026.v6i2.9193
PDF
136 - 147
Changes in Major and Trace Element Concentrations in Low-Rank Coal after Hydrogen Peroxide Pre-treatment: A Screening Approach Based on Enrichment Index
Yulia Jamastuti, Shofa Rijalul Haq, Rika Ernawati, Hendriono Hendriono
DOI: 10.31284/j.jemt.2026.v6i2.9182
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148 - 160
Paleoenvironmental Reconstruction of the Sentolo Formation Based on Paleosalinity and Paleoproductivity, South Serayu Basin, Indonesia
Esti Solehatun, Ihstar Andin Nur Fatiq, Sapto Kis Daryono
DOI: 10.31284/j.jemt.2026.v6i2.9099
PDF
161 - 174