Sari, A.E. et al. 2022. ACCEPTANCE OF COOKIES PRODUCTS SUBSTITUTE OF PURPLE SWEET FLOUR, BIT AS A FOOD CONTAINS IRON. Jurnal Gizi Prima (Prime Nutrition Journal). 7, 1 (Jun. 2022), 8–14. DOI:https://doi.org/10.32807/jgp.v7i1.350.