Fajriyah, Arin, and Nandang Bekti Karnowati. “Pengaruh Viral Marketing, Electronic Word Of Mouth, Dan Kepercayaan Terhadap Keputusan Pembelian Di Bangi Cafe Cilacap”. Prosiding University Research Colloquium, Jan. 2023, pp. 98-112, https://repository.urecol.org/index.php/proceeding/article/view/2300.