Setiawardani, Maya. “Peran Servicescape Terhadap Peningkatan Loyalitas Pelanggan (Kajian Empiris Terhadap Pelanggan Yumaju Coffee)”. Jurnal Riset Bisnis dan Investasi 7, no. 1 (May 24, 2021): 10-21. Accessed July 26, 2021. https://jurnal.polban.ac.id/ojs-3.1.2/an/article/view/2206.