Ckuntachai, K., & Poungsangsuk, S. . (2022). The Influence of Service Marketing Mix Quality and Service Quality on Satisfaction of Service Users of Private Elderly Care Centers in Bangkok. RPU Journal of Business Administration, 1(2), 1–17. Retrieved from https://so03.tci-thaijo.org/index.php/RPUBAJOURNAL/article/view/265342