sutthisaen khwansuda, Khumpong W, เกSuklueang K. THE QUALITY OF PUBLIC SERVICES AT NAN PROVINCIAL NATURAL RESOURCES AND ENVIRONMENT OFFICE. JMHR [internet]. 2024 Mar. 31 [cited 2026 Sep. 3];8(1):ุ63-78. available from: https://so04.tci-thaijo.org/index.php/JMHR/article/view/a005