Sudjatinah, S., Wibowo, H., Aldila, S., & Irawan, P. (2020). A Study on the Utilization of Local Purple Sweet Potato (Ipomea Batatas L) in Making Ice Cream which Potentialize as an Antioxidant. International Conference on Regional Development, 1(1), 26-33. Retrieved from https://proceedings.undip.ac.id/index.php/icrd/article/view/174