Wibowo, Arief, Satiri Satiri, Poppy Ruliana, and Kresno Yulianto. “Komunikasi Word of Mouth Sebagai Penentu Keputusan Membeli Produk”. Jurnal Pewarta Indonesia 3, no. 2 (January 8, 2022): 86–94. Accessed November 10, 2025. http://www.pewarta.org/index.php/JPI/article/view/84.