Lebo, Theresia C., and Deske W. Mandagi. “Integrating Service Quality, Customer Satisfaction, and Brand Gestalt in the Context of Multi-Level Marketing (MLM) Companies”. Jurnal Mantik 7, no. 1 (May 30, 2023): 100-111. Accessed November 3, 2026. https://iocscience.org/ejournal/index.php/mantik/article/view/3639.