Tasanavites, Kunchit, Uthai Laohavichien, and Suwannee Sangmahachai. 2022. “EFFECTIVE LEADERSHIP: COMPETING VALUES FRAMEWORK OF PUBLIC EMPLOYEES”. Phranakhon Rajabhat Research Journal : Humanities and Social Sciences 17 (1):19-35. https://so05.tci-thaijo.org/index.php/PNRU_JHSS/article/view/256129.