SAPUTRI, N. E.; TAHARUDDIN; HIDAYAT, R. M.; RUSVITAWATI, D. Pengaruh Key Opinion Leader dan Electronic Word of Mouth Terhadap Keputusan Pembelian Smartphone Samsung Galaxy Seri A di Kota Banjarmasin. Smart Business Journal (SBJ), [S. l.], v. 6, n. 1, p. 208–218, 2026. DOI: 10.20527/sbj.v6i1.94. Disponível em: https://smartbusinessjournal.ulm.ac.id/index.php/sbj/article/view/94. Acesso em: 17 oct. 2026.