Sartika, D. et al. 2026. PROVENANCE ANALYSIS OF SANDSTONE IN THE SEURELA FORMATION IN JEUMPA DISTRICT, BIREUN REGENCY, ACEH PROVINCE. Jurnal Geosaintek. 12, 3 (Aug. 2026), 253–263. DOI:https://doi.org/10.12962/j25023659.v12i3.9194.