[1]
“Pengaruh Kualitas Pelayanan dan Promosi Media Sosial terhadap Loyalitas Pelanggan Kopi Kenangan”, Product., vol. 4, no. 2, pp. 207–216, Mar. 2023, Accessed: Sep. 25, 2026. [Online]. Available: https://ejournal.unsrat.ac.id/v3/index.php/productivity/article/view/47016