Hidayah, N., Musfiroh, M., Hinawati, T., & Purwanto, H.
(2021).
Marketing Strategy For Wadiah Easy Saving BSI Products In The 4.0 Industry Era.
AL-ARBAH: Journal of Islamic Finance and Banking, 3(2), 127-146.
doi:
https://doi.org/10.21580/al-arbah.2021.3.2.10099