Andrawina, Luliana, Lestari V. MODFLOW-Based Evaluation of Mine Drainage and Environmental Risks in the Kulon Progo Iron Sand Mining Area. indones. j. env. man. sus. [Internet]. 2026Jul.12 [cited 2026Jul.22];10(3):189-203. Available from: https://ijoems.com/index.php/ijems/article/view/651