Wiyatno JM, Wahyono SA, Basory HA. Pengaruh Kualitas Pelayanan, Produk, Dan Harga Terhadap Kepuasan Pelanggan Kereta Api Gajayana. MSEJ [Internet]. 2025Feb.10 [cited 2025Jul.6];6(2):434-46. Available from: https://www.yrpipku.com/journal/index.php/msej/article/view/7138