“Penurunan Viabilitas Benih Padi (Oryza Sativa L.) Melalui Beberapa Metode Pengusangan Cepat”. Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy), vol. 40, no. 1, Jan. 2017, https://doi.org/10.24831/jai.v40i1.14948.