LUPANO, D. W. J.; TUMBEL, T. M.; WALANGITAN, O. F. C. Pengaruh Promosi Melalui Instagram terhadap Keputusan Pembelian Vape di Area 51 Manado. Productivity, [S. l.], v. 1, n. 2, p. 185–192, 2020. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/productivity/article/view/29339. Acesso em: 6 may. 2024.