Basrin, Fitriani, Asriani Asriani, and Gatot Siswohutomo. “Mutu Organoleptik Tortilla Ubi Jalar Ungu”.
Mitra Sains
4, no. 3 (July 30, 2016): 35-39. Accessed April 7, 2025. http://jurnal.pasca.untad.ac.id/index.php/MitraSains/article/view/241.