Yellow Sweet Potato Nastar(Ipomoea Batatas L.) And The Addition Of Fat Type On Chemical Characteristics of Organoleptic Test: Nastar Ubi Jalar Kuning (Ipomoea Batatas L.) Dan Penambahan Jenis Lemak Pada Karakteristik Kimia Uji Organoleptik . (2022). Procedia of Engineering and Life Science, 2(2). https://doi.org/10.21070/pels.v2i2.1197