“Analisis Perhitungan Margin Pembiayaan Pensiun Di Bank Syariah Indonesia KCP Ambon”. PRODUCTIVITY: Journal of Integrated Business, Management, and Accounting Research 1, no. 1 (June 29, 2024): 34–43. Accessed July 21, 2026. https://ejournal.limm-pub.id/index.php/productivity/article/view/27.