NGUYEN, D. T., TRAN, P. L., NGUYEN, T. H. D., & NGUYEN, M. T. (2022). STUDY ON PROCESSING OF NUTRITIONAL POWDER FROM PURPLE SWEET POTATO AND BANANA. Vietnam Journal of Nutrition & Food, 15(1), 39-48. https://tapchidinhduongthucpham.org.vn/index.php/jfns/article/view/248