Malensang, Prasetyo Octavianus, Lucky F. Tamengkel, and Aneke Jolly Punuindoong. 2022. “Pengaruh Brand Ambassador Dan Brand Image Terhadap Keputusan Pembelian Smartphone Samsung Seri A Di IT Center Manado”. Productivity 3 (5):445-51. https://ejournal.unsrat.ac.id/v3/index.php/productivity/article/view/44953.