Roni Caniago, Arini Hidayah, Tri Septin Muji, and Alfato Yusnar Kharismasyah. “Pengaruh Brand Ambassador, Brand Image, Word of Mouth Dan Kualitas Produk Terhadap Keputusan Pembelian Produk Mlaku Coffee”. El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam 6, no. 10 (October 3, 2025): 3813 –. Accessed May 31, 2026. https://journal-laaroiba.com/ojs/index.php/elmal/article/view/9454.