Phromkaew, S., E. Sungtong, C. Kerdtip, and C. Churngchow. “STEM EDUCATION MANAGEMENT COMPONENT OF STEM NETWORK OF SECONDARY SCHOOLS IN THAILAND”. Journal of MCU Nakhondhat, vol. 8, no. 9, Aug. 2021, pp. 61-76, https://so03.tci-thaijo.org/index.php/JMND/article/view/255006.