Kanpairo, K., A. Kacheng, and K. Leanuh. “Shelf-life Extension of Chinese pie (Tao Sor)”. YRU Journal of Science and Technology, vol. 5, no. 2, Dec. 2020, pp. 68-77, https://li01.tci-thaijo.org/index.php/yru_jst/article/view/228145.