Zachary Dyta Muhammad Zidand Nasaru. “PENGARUH KUALITAS PELAYANAN DAN HARGA TERHADAP LOYALITAS PELANGGAN DI CAFE ANGKRINGAN ROPITA”. Journal of Innovation Research and Knowledge 4, no. 7 (December 21, 2024): 5185–5194. Accessed August 2, 2025. https://www.bajangjournal.com/index.php/JIRK/article/view/9229.