Setiawan, Rahyuniati, Asep Saepuloh, and Sukma Nugraha. “Purchase Decisions through EWOM and Risk Perception”. Business Innovation and Entrepreneurship Journal 5, no. 2 (May 31, 2023): 136-145. Accessed November 8, 2025. http://ejournals.fkwu.uniga.ac.id/index.php/BIEJ/article/view/682.