Lastinawati, Endang, et al. “Analisis Transmisi Harga Beras Di Kabupaten Ogan Komering Ilir Provinsi Sumatera Selatan”. Jurnal Lahan Suboptimal : Journal of Suboptimal Lands, vol. 7, no. 1, Jan. 2019, pp. 43-49, doi:10.33230/JLSO.7.1.2018.343.