parnrat pharuehas, Kaewkoson D, Ketumongkolsith C. Administrative problems of child development centers of Non-Sa-at Subdistrict Municipality Nong Ruea District Khon Kaen Province. JMHR [internet]. 2025 Jan. 27 [cited 2026 Sep. 11];9(1):71-85. available from: https://so04.tci-thaijo.org/index.php/JMHR/article/view/a-a06