Mansiz, Ilham. “Perancangan Layanan BSI Tabungan Haji Indonesia Berbasis Mudharabah: Studi Literatur Kepatuhan Akad, Alur, Dan Mitigasi Risiko”. Journal of Islamic Banking, Economics and Finance, vol. 2, no. 2, Jan. 2026, pp. 88-96, doi:10.63477/jibef.v2i2.445.