Ropingi, R. and Sudartono, Y. (2008) “PEMBANGUNAN WILAYAH KECAMATAN BERBASIS KOMODITAS PERTANIAN DI KABUPATEN GUNUNGKIDUL PROPINSI DAERAH ISTIMEWA YOGYAKARTA (AGRICULTURE COMMODITY-BASED SUB-DISTRICT DEVELOPMENT IN GUNUNGKIDUL, YOGYAKARTA)”, Jurnal Ilmu-Ilmu Pertanian, 4(2), pp. 87–98. Available at: https://jiip.polbangtanyoma.ac.id/index.php/jiip/article/view/225 (Accessed: 8 February 2025).