The Effect of Excellence Service and Promotion on Customer Satisfaction in Customer Trust Mediated by Customer Trust Empirical Study at Erafone Bosih Raya Retail Store. SMART [Internet]. 2025 Mar. 31 [cited 2026 Apr. 5];5(2):81-90. Available from: https://ojs.umbk.ac.id/index.php/smart/article/view/466