PUTRA, L. D.; SUSANTO, E. H. Pengaruh Marketing Mix 4P dan Perceived Quality Terhadap Purchase Decision Smartphone Vivo. Jurnal Manajemen Bisnis dan Kewirausahaan, Jakarta, Indonesia, v. 3, n. 6, p. 77–82, 2019. DOI: 10.24912/jmbk.v3i6.6101. Disponível em: https://journal.untar.ac.id/index.php/jmbk/article/view/6101. Acesso em: 7 may. 2024.