Jaya, I Ketut Swirya. “Pengaruh Penambahan Tepung Kedelai Terhadap Cita Rasa Dan Kadar Air Cookies Ubi Jalar Ungu”. Jurnal Gizi Prima (Prime Nutrition Journal), vol. 1, no. 1, June 2019, pp. 24-33, doi:10.32807/jgp.v1i1.75.