“EFISIENSI USAHATANI PADI SAWAH (Oryza Sativa L.) DI DESA TANAH ABANG KECAMATAN LONG MESANGAT KABUPATEN KUTAI TIMUR (Efficiency of Paddy Farming (Oryza Sativa L.) in Tanah Abang Village Long Mesangat Subregency East Kutai Regency)”. JURNAL AGRIBISNIS DAN KOMUNIKASI PERTANIAN (Journal of Agribusiness and Agricultural Communication), vol. 2, no. 1, Apr. 2019, pp. 53-60, https://doi.org/10.35941/jakp.2.1.2019.2193.53-60.