PurnomoEko Hari, SitanggangAzis B., AgustinDenny S., Purwiyatno Hariyadi, and Stefani Hartono. 2012. “FORMULATION AND PROCESS OPTIMIZATION OF MUFFIN PRODUCED FROM COMPOSITE FLOUR OF CORN, WHEAT AND SWEET POTATO [Formulasi Dan Optimasi Proses Produksi Mufin Dari Tepung Komposit Jagung, Gandum Dan Ubi Jalar]”. Jurnal Teknologi Dan Industri Pangan 23 (2), 165. https://doi.org/10.6066/jtip.2012.23.2.165.