HASNIATY, H.; NATSIR, M. . Analisis Produk, Kualitas Layanan terhadap Loyalitas Melalui Kepuasan Tenant Pada Graha Pena Office Building . Economics and Digital Business Review, [S. l.], v. 4, n. 1, p. 362–373, 2023. DOI: 10.37531/ecotal.v4i1.354. Disponível em: https://ojs.stieamkop.ac.id/index.php/ecotal/article/view/354. Acesso em: 20 apr. 2024.