“Pengaruh Kualitas Produk, Kualitas Pelayanan dan Promosi Terhadap Kepuasan Pelanggan Di Marugame Udon ”, HUBISINTEK, vol. 5, no. 1, pp. 529–531, Jan. 2025, Accessed: May 25, 2026. [Online]. Available: https://ojs.udb.ac.id/HUBISINTEK/article/view/4577