Widjajanto, Didik Wisnu, Sumarsono Sumarsono, and Sutarno Sutarno. “Performance of Odot Elephant Grass (Pennisetum Purpureum Cv. Mott) and Sweet Potato (Ipomoea Batatas L.) Cultivated As Mixed Cropping ”. Jurnal Online PERTANIAN TROPIK 9, no. 1 (July 28, 2022): 045-056. Accessed May 2, 2024. https://talenta.usu.ac.id/jpt/article/view/8428.