Pongputarak, Panapak, Sirawit Keeratiurai, Piyamas Suraphopphisit, Nirawit Phiarat, and Noppadol Phuemsombun. “DEVELOPMENT GUIDELINES FOR CORE COMPETENCIES IN THE JOB PERFORMANCE OF PERSONNEL AT NONG KRATHUM SUBDISTRICT MUNICIPALITY, MUEANG DISTRICT, NAKHON RATCHASIMA PROVINCE”. Journal of Social Science and Cultural 10, no. 9 (August 25, 2026): 373–387. accessed August 29, 2026. https://so06.tci-thaijo.org/index.php/JSC/article/view/297447.