Internal Communication Effectiveness and Employee Performance in Islamic Microfinance Institutions: A Qualitative Study of Sharia Savings and Financing Cooperatives. Prof. Bus. J. [Internet]. 5 Februari 2026 [dikutip 13 Juni 2026];3(2):1-27. Tersedia pada: https://jurnal.usp.ac.id/index.php/professional-bussiness-journal/article/view/238