(Sathien Chanruam ), Phrakru Udompawananusit, Phrakru Wichitsilajarn ., and Sitthichok Panasree. 2020. “AN ANALYTICAL STUDY OF THE METHOD OF INSIGHT DEVELOPMENT OF PHAKHRUBHÃVANÃNUSÃSAKA (PAN DHAMMADHARO)”. Journal of MCU Nakhondhat 7 (2). Nakhon Si Thammarat, Thailand:67-81. https://so03.tci-thaijo.org/index.php/JMND/article/view/241033.