Banomyong, Ruth, Paitoon Varadejsatitwong, and Puthipong Julagasigorn. 2020. “Closing the Loop in Supply Chain Management: Using Reverse Logistics to Support the Development of the Circular Economy”. Connexion: Journal of Humanities and Social Sciences 9 (2). Chiang Rai, Thailand:1-8. https://so05.tci-thaijo.org/index.php/MFUconnexion/article/view/248702.