WIYATNO, J. M.; WAHYONO, S. A.; BASORY, H. A. Pengaruh Kualitas Pelayanan, Produk, Dan Harga Terhadap Kepuasan Pelanggan Kereta Api Gajayana. Management Studies and Entrepreneurship Journal (MSEJ), [S. l.], v. 6, n. 2, p. 434–446, 2025. DOI: 10.37385/msej.v6i2.7138. Disponível em: https://www.yrpipku.com/journal/index.php/msej/article/view/7138. Acesso em: 6 jul. 2025.