Anugrah, Riva Mustika, and Ela Suryani. “Nutrition Value Purple Sweet Potato Ice Cream As a Snack For Children School”. Proceedings of Conference on Health Universitas Ngudi Waluyo 1, no. 1 (March 24, 2022): 61–65. Accessed July 3, 2024. https://callforpaper.unw.ac.id/index.php/ICH-UNW/article/view/49.