Lestari, Angelita Puji, Hajrial Aswidinnoor, and , Suwarno. 2007. “Uji Daya Hasil Pendahuluan Dan Mutu Beras 21 Padi Hibrida Harapan”. Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) 35 (1). https://doi.org/10.24831/jai.v35i1.1303.