ZAMILI, Srilla Norima; TANJUNG, Yahya. Pengaruh Harga Dan Kualitas Produk Terhadap Loyalitas Konsumen Pada PT MNC Life Assurance Cabang Medan. Jurnal Ekonomi Bisnis Digital, [S. l.], v. 2, n. 1, p. 84–95, 2023. DOI: 10.47709/jebidi.v2i1.193. Disponível em: https://itscience-indexing.com/jebidi.itscience.org/index.php/jebidi/article/view/193. Acesso em: 10 jun. 2026.