Sappanyo (Thonggen), P. A., P. kosolatthakit ., and U. Eksaphang. “AN ANALYTICAL STUDY OF SIGNS APPEARED IN BUNSAT MONTHAN TRADITION OF NAKHON SI THAMMARAT”. Journal of MCU Nakhondhat, vol. 7, no. 8, Aug. 2020, pp. 244-56, https://so03.tci-thaijo.org/index.php/JMND/article/view/246266.