TARIGAN, Lala Latifah. PENGARUH PROMOSI DAN KUALITAS PRODUK TERHADAP KEPUTUSAN PEMBELIAN SMARTPHONE SAMSUNG DI PT ACCENTUATES SAMSUNG CENTER MEDAN. Jurnal Ekonomi Bisnis Digital, [S. l.], v. 2, n. 1, p. 114–125, 2023. DOI: 10.47709/jebidi.v2i1.202. Disponível em: https://jebidi.itscience.org/index.php/jebidi/article/view/202. Acesso em: 11 sep. 2026.