Grodgangunt S, Pradit K, Kamolprem B. The Structural Equation Modeling of OTOP Entrepreneur Improvement to Build Sustainable Competitive Opportunity in The Market. Asia Social Issues [internet]. 2021 Dec. 20 [cited 2025 Apr. 13];15(4):252169. available from: https://so06.tci-thaijo.org/index.php/asi/article/view/252169