NUGRAHA, M. A.; YULIANTHINI, N. N.; SUSILA, G. P. A. J. Pengaruh Harga, Kualitas Pelayanan, Promosi terhadap Penjualan. Jurnal Manajemen Indonesia, [S. l.], v. 6, n. 3, p. 139–144, 2018. Disponível em: https://ejournal.undiksha.ac.id/index.php/JMI/article/view/38258. Acesso em: 8 may. 2024.