Amalia, Rizki, and Ine Aprianti. 2022. “PENGARUH PROMOSI DAN KUALITAS LAYANAN TERHADAP KEPUASAN PELANGGAN DI DEALER YAMAHA DETA GROUP CABANG MERDEKA BANDUNG”. Journal Competency of Business 5 (02):27-43. https://doi.org/10.47200/jcob.v5i02.1088.