MUNARSIH, M.; YANTI, S. The Influence of Instagram Social Media Marketing and Word of Mouth on Purchase Decisions at Berga Coffee in Tangerang City. Journal of Social Science and Business Studies, [S. l.], v. 4, n. 3, p. 198–206, 2026. DOI: 10.61487/jssbs.v4i3.320. Disponível em: https://gemapublisher.com/jssbs/article/view/320. Acesso em: 21 oct. 2026.