winarso aris, Sumarno G, fransisco michael. RENCANA REKLAMASI LAHAN BEKAS TAMBANG BATU ANDESIT PT. AGUNG BARA CEMERLANG KABUPATEN KULONPROGO, PROVINSI D. I. YOGYAKARTA. Prosiding Seminar Nasional ReTII [Internet]. 2018Nov.26 [cited 2024Apr.29];. Available from: //journal.itny.ac.id/index.php/ReTII/article/view/779