Provost Sopon Thammawichan, Phattharaphon Jaien, and Busakorn Wattanabutr. 2016. “The Model of Buddhist Propagation of the Missionary in Angthong Province”. Journal of MCU Social Science Review 5 (1). Ayutthaya, Thailand:29-42. https://so03.tci-thaijo.org/index.php/jssr/article/view/245327.