จิตตสุนทร พ. and จันทร์ศิริ พ.อ. 2017. STUDY OPINIONS OF PEOPLE TOWARDS CHAK PHRA FESTIVAL IN MUANG PAKPANANG MUNICIPALITY, NAKHON SI THAMMARAT PROVINCE. Journal of MCU Nakhondhat. 4, 2 (Dec. 2017), 16–30.