Internal Communication Effectiveness and Employee Performance in Islamic Microfinance Institutions: A Qualitative Study of Sharia Savings and Financing Cooperatives. Professional Business Journal, [S. l.], v. 3, n. 2, p. 1–27, 2026. Disponível em: https://jurnal.usp.ac.id/index.php/professional-bussiness-journal/article/view/238. Acesso em: 4 jun. 2026.