MULYANI, D.; WAWURU, P. Pengaruh layanan purna jual terhadap loyalitas konsumen pada dealer Yamaha JG Purwakarta. Jurnal Bisnis, [S. l.], v. 11, n. 2, p. 189–199, 2023. DOI: 10.62739/jb.v11i2.49. Disponível em: https://www.jurnal.stieb-perdanamandiri.ac.id/index.php/ilejurnalojs/article/view/49. Acesso em: 3 aug. 2025.