HARIS, A. Implications of Service and Product Attributes on Customer Loyalty. Advances: Jurnal Ekonomi & Bisnis, [S. l.], v. 1, n. 2, p. 116–123, 2023. DOI: 10.60079/ajeb.v1i2.72. Disponível em: http://advancesinresearch.id/index.php/AJEB/article/view/72. Acesso em: 1 sep. 2025.