Permatasari, O., Muhlishoh, A., Ismawanti, Z., & Wardhana, A. (2022). Substitution of Tempeh Flour with Beetroot Flour (Beta vulgaris L) in Cookies as Alternative High Protein Snack. Amerta Nutrition, 6(4), 351–354. https://doi.org/10.20473/amnt.v7i4.2022.351-354