Purnomo, Sudarmadi, and Baswarsiati Baswarsiati. “PERKEMBANGAN PELESTARIAN DAN PEMANFAATAN PLASMA NUTFAH DI JAWA TIMUR”. Cakrawala 3, no. 1 (December 25, 2008): 43–57. Accessed October 12, 2026. http://cakrawalajournal.org/index.php/cakrawala/article/view/94.