Mahardhika R, Hartono, Inmarlinianto. TECHNICAL DESIGN OF MINE DRAINAGE SYSTEM IN LIMESTONE MINING AT UP. PARNO, KARANGASEM VILLAGE, PONJONG DISTRICT, GUNUNGKIDUL DISTRICT, REGION YOGYAKARTA SPECIAL: RANCANGAN TEKNIS SISTEM PENYALIRAN TAMBANG PADA PENAMBANGAN BATUGAMPING DI UP. PARNO, DESA KARANGASEM, KECAMATAN PONJONG, KABUPATEN GUNUNGKIDUL, DAERAH ISTIMEWA YOGYAKARTA. Program Studi S1 Teknik Pertambangan Universitas Papua [Internet]. 2022 Nov. 30 [cited 2026 Apr. 4];5(2):35-42. Available from: https://www.jurnal-intan.ac.id/index.php/intan/article/view/148