Saputri, Noor Endah, Taharuddin, Rizki Muslim Hidayat, and Devi Rusvitawati. “Pengaruh Key Opinion Leader Dan Electronic Word of Mouth Terhadap Keputusan Pembelian Smartphone Samsung Galaxy Seri A Di Kota Banjarmasin”. Smart Business Journal (SBJ) 6, no. 1 (July 14, 2026): 208–218. Accessed October 17, 2026. https://smartbusinessjournal.ulm.ac.id/index.php/sbj/article/view/94.