Sugiarto, Sugiarto. “Analisis Kinerja UPJA Menunjang Kegiatan Usaha Tani Padi”. Jurnal Penelitian Pertanian Terapan 10, no. 2 (July 24, 2017). Accessed April 13, 2024. https://jurnal.polinela.ac.id/jppt/article/view/254.