NURUZ ZAHRA, Marsyanda; FADILLAH. The Influence of Instagram Social Media Marketing and Electronic Word of Mouth on Customer Decisions to Join R.A.Q Studio Gym Parung Panjang. Greenation Management and Business Review, [S. l.], v. 2, n. 2, p. 156–164, 2026. DOI: 10.38035/gmbr.v2i2.783. Disponível em: https://greenationpublisher.org/GMBR/article/view/783. Acesso em: 26 aug. 2026.