2025. Pengaruh Kualitas Pelayanan Dan Suasana Coffee Shop Terhadap Loyalitas Pelanggan Inzomnia Coffee Shop Wanayasa Purwakarta. Wikara National Economic and Social Research Development. 6, 2 (Dec. 2025), 99–112. DOI:https://doi.org/10.54010/wnesrd.v6.n2.3.