ZACHARY DYTA MUHAMMAD ZIDAND NASARU. PENGARUH KUALITAS PELAYANAN DAN HARGA TERHADAP LOYALITAS PELANGGAN DI CAFE ANGKRINGAN ROPITA. Journal of Innovation Research and Knowledge, [S. l.], v. 4, n. 7, p. 5185–5194, 2024. DOI: 10.53625/jirk.v4i7.9229. Disponível em: https://mail.bajangjournal.com/index.php/JIRK/article/view/9229. Acesso em: 27 oct. 2025.