Phornlaphatrachakorn, Kornchai. 2017. “Organizational Learning Capability, Firm Innovation, Knowledge Management Effectiveness, and Sustainable Competitiveness: A Conceptual Model”. KKBS Journal of Business Administration and Accountancy 1 (2):1-12. https://so04.tci-thaijo.org/index.php/kkbsjournal/article/view/161263.