Resti, Sarah, Resna Meliawati, Firmansyah Damanik, and Fitri Marfianti. “Promotion Mix and Service Quality: The Key to Customer Satisfaction in Bandung’s Perfume Refill Business”. Electronic, Business, Management and Technology Journal 3, no. 1 (August 8, 2025): 12–20. Accessed October 9, 2026. https://journal.lemlit.org/index.php/ebmtj/article/view/149.