Simbolon SDY. COAL SEAM IDENTIFICATION AND COAL RESOURCE ESTIMATION USING 2D GEOELECTRIC DATA IN THE DS FIELD: Case Study: DS Field. Journal Technology of Civil, Electrical, Mechanical, Geology, Mining, and Urban Design [Internet]. 2025Nov.28 [cited 2026Jun.12];10(2). Available from: https://journal.itny.ac.id/index.php/krvtk/article/view/6251