มงคลสิทธิ์ สุดา. 2020. “THE STRATEGY OF COLLABORATION NETWORK FOR THE DEVELOPMENT OF EDUCATIONAL MANAGEMENT OF PRIVATE SCHOOLS IN CHONBURI”. Journal of MCU Nakhondhat 6 (10). Nakhon Si Thammarat, Thailand:5843-59. https://so03.tci-thaijo.org/index.php/JMND/article/view/227492.