Phongyubol, Pattanapoom, Yuttana Praneet, Surapon Suyaprom, Pansa Prutyanggoon, and Pranote Nantiyakoon. 2021. “PROMOTION DEMOCRACY REGIME OF THE PEOPLE OF SUB-DISTRICT ADMINISTRATION ORGANIZATION IN PHAK HAI DISTRICT, AYUTTHAYA PROVINCE”. Journal of MCU Nakhondhat 8 (7). Nakhon Si Thammarat, Thailand:90-103. https://so03.tci-thaijo.org/index.php/JMND/article/view/253508.