Singhabunpong, Thidarat, Chayapat Keeariyo, Chaowalit Auppathak, and Nomjit Suteebut. 2025. “Product Development of Butterfly Pea Bread with Soybean Tofu”. Dusit Thani College Journal 19 (3):45-59. https://so01.tci-thaijo.org/index.php/journaldtc/article/view/277951.