Thongyai, Kulteera. “The Influence of Human Capital on Innovation Capabilities of Small and Medium Enterprises: The Mediating Roles of Structural Capital and Relational Capital”. Journal of Applied Economics and Management Strategy 12, no. 2 (December 3, 2025): 81–97. Accessed December 12, 2025. https://kuojs.lib.ku.ac.th/index.php/jaems/article/view/6341.