Handayani, Septy, and Khusnul Hidayati. 2024. “Analysis of Betacarotene, Total Sugar, and Organoleptic Jam of Purple Sweet Potato (Ipomoea Batatas L. Poir) Variation With Cassava Sugar (Manihot Esculenta): Analisis Betakaroten, Gula Total, Dan Organoleptik Selai Variasi Ubi Ungu (Ipomoea Batatas L. Poir) Dengan Gula Singkong (Manihot Esculenta)”. Amerta Nutrition 8 (2):253-62. https://doi.org/10.20473/amnt.v8i2.2024.253-262.