MUMEK, L. I. Pengaruh Product Knowledge dan Brand Image Terhadap Keputusan Pembelian Produk Loco Gold di PT Equity World Futures. Productivity, [S. l.], v. 3, n. 4, p. 291–296, 2022. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/productivity/article/view/40988. Acesso em: 22 dec. 2024.