Andrianto, Muhammad Irwansyah Hasibuan, and Mhd. Amin. 2025. “Pengaruh Kualitas Pelayanan, Harga, Promasi Dan Digital Marketing Terhadap Kepuasan Pelanggan Di Mie Gacoan Rantau Prapat”. Economics and Digital Business Review 7 (1):427-40. https://ojs.stieamkop.ac.id/index.php/ecotal/article/view/3218.