Dengzixuan, and Somchai Tantasanee. “Enhancing Customer Satisfaction of a Graphic Design Firm in Chengdu, China”. ABAC ODI JOURNAL Vision. Action. Outcome 10, no. 1 (November 3, 2022): 359-382. Accessed June 15, 2025. https://assumptionjournal.au.edu/index.php/odijournal/article/view/6150.