Basrin, Fitriani, Asriani Asriani, and Gatot Siswohutomo. “Mutu Organoleptik Tortilla Ubi Jalar Ungu”. Mitra Sains 4, no. 3 (July 30, 2016): 35-39. Accessed October 16, 2024. http://103.245.72.41/index.php/MitraSains/article/view/241.