Husin, Laila. 2016. “The Economic Behavior of Paddy Farm Household in Suboptimal Land (Case in Pemulutan Area, Ogan Ilir Regency, South Sumatera Province)”. Jurnal Lahan Suboptimal : Journal of Suboptimal Lands 4 (1):9-15. https://doi.org/10.33230/JLSO.4.1.2015.139.