Tarasueb N, Pansuwan B. The Relationships Between Leadership Effectiveness and Competitiveness of Small- and Medium-Sized Enterprises in Chiang Mai Province. JOPA CRRU [internet]. 2019 Dec. 16 [cited 2025 Apr. 8];3(1):1-12. available from: https://so16.tci-thaijo.org/index.php/POPACRRU/article/view/300