Ismiasih, Ismiasih, Jamhari Jamhari, and Fakhrisha Nur Mahiswari. 2026. “Improvement Of Rice Production And Technical Efficiency With Limited Agricultural Land In Special Province Of Yogyakarta”. Jurnal Penelitian Pertanian Terapan 25 (2):1-12. https://doi.org/10.25181/jppt.v25i2.3830.