KHANPANUK, T., A. KAMBHEERA, C. KHUNPANUK, and S. NOINAKORN. “THE CREATION AND DESIGN OF PHA KIT YOK DOK PATTERN IN PHETCHABUN PROVINCE USING MATHEMATICS PROGRAM”. Santapol College Academic Journal, vol. 9, no. 2, July 2023, pp. 126-3, https://so05.tci-thaijo.org/index.php/scaj/article/view/264038.