Maha, Worawut, Rev.Dr.Surachai Chumsriphan, Rev.Dr.Apichit Chinnawong, and Asst.Prof.Dr.Laddawan Prasutsaengchan. 2020. “ Chanthaburi Diocese”. Saengtham College Journal 12 (1). Nakhon Phathom, Thailand:196-210. https://so01.tci-thaijo.org/index.php/scj/article/view/245159.