ธรรมสอน ธ, ดอกไธสง บ. THE POLITICAL LEADERSHIP OF MAYORS IN SUBDISTRICT MUNICIPALITY ADMINISTRATIONS IN THE AREA OF UPPER NORTHERN REGION. RMUTT-GBER [internet]. 2015 Jun. 30 [cited 2025 Apr. 26];10(1):171-90. available from: https://so03.tci-thaijo.org/index.php/RMUTT-Gber/article/view/242040