สัตโยภาส พ., เลิศพาชิน ช., and เตชะตันมีนสกุล ส. “The Casual Relationship Among Entrepreneurial, Marketing Capabilities, Innovation and Business Strategy Toward Competitive Advantage of Small and Medium Enterprises in Lanna of Thailand”. Journal of Management Science Chiangrai Rajabhat University, vol. 9, no. 2, May 2018, pp. 1-23, https://so03.tci-thaijo.org/index.php/jmscrru/article/view/125909.