Mazeedi, Thananan, Prin Laksitamas, Sarayut Lekplipol, and Chaiyapol Horrungruang. 2018. “Risk and Potentiality in Business Performance Affecting Customer Relationship Marketing of Waste Recycle Market in Eastern Industrial Park (in Thai)”. Connexion: Journal of Humanities and Social Sciences 7 (2). Chiang Rai, Thailand:17-47. https://so05.tci-thaijo.org/index.php/MFUconnexion/article/view/241197.