Ummah, I. and Walyoto, S. (2024) “Pengaruh Relationship Marketing, Kualitas Produk, dan Kepuasan Pelanggan Terhadap Loyalitas Pelanggan”, Journal of Economics and Business Research (JUEBIR), 3(2), pp. 59–69. doi: 10.22515/juebir.v3i2.8906.