FITRIYANI, Ela; FAOZI, Moh. Mabruri; KUSUMADEWI, Rita. Marketing Influence on Membership Intention: The Role of Promotion and Word of Mouth in KSPPS Kospin Jasa Syariah Bulakamba. CIEBER: Contemporary Islamic Economic and Business Review, [S. l.], v. 2, n. 1, 2026. Disponível em: https://cieber.syekhnurjati.id/index.php/cieber/article/view/12. Acesso em: 16 oct. 2026.