Fatonah, Siti, et al. “Keragaman Padi Lokal Asal Rokan Hilir Riau Berdasarkan Karakter Agro-Morfologi”. Jagur Jurnal Agroteknologi, vol. 3, no. 1, July 2019, pp. 21-30, doi:10.25077/jagur.3.1.21-30.2019.