Lan Phan, Khanh Thi, Sasivimon Chittrakorn, Huan Phan Tai, and Khanitta Ruttarattanamongkol. “Effects of Cooking Methods on the Changes of Total Anthocyanins, Phenolics Content and Physical Characteristics of Purple-Fleshed Sweet Potato (Ipomoea Batatas L.) Grown in Vietnam”. International Journal on Advanced Science, Engineering and Information Technology 8, no. 1 (February 16, 2018): 227–233. Accessed June 3, 2024. https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/3384.