Bahari, Deri Philips. “Strategi Pemasaran Word Of Mouth Dan Instagram Dalam Meningkatkan Kepercayaan Pelanggan: Studi Kasus Konter Prabu Cellular”. Innovative: Journal Of Social Science Research 5, no. 4 (July 19, 2025): 2181–2192. Accessed October 29, 2025. http://j-innovative.org/index.php/Innovative/article/view/20517.