Worawut, Yuttana, โสภิตธรรมคุณ กิตติพัฒน์, Wanchai De-eknamkul, and Preeyanut Duanglaor. 2023. “Development of Systems for Determination of Nutrients in Thai Foods by Thin Layer Chromatography”. Rattanakosin Journal of Science and Technology 5 (1):73-81. https://ph02.tci-thaijo.org/index.php/RJST/article/view/249039.