Somchai Wongsa, and Saowanee Sirisooksilp, Nuchwana Luanganggoon, and Keow Ngang Tang. “A Confirmatory Factor Analysis of STEM Education Administrative Model for Extra-Large Size Secondary Schools”. Kurdish Studies, vol. 12, no. 4, May 2024, pp. 311-30, doi:10.53555/ks.v12i4.2960.