Riskiyah, R., and S. Sudianto. “Implementation Of Wadi’ah Contract As A Representative Agent For Deposit Products At BPRS Bhakti Sumekar Sumenep”. International Journal of Economics, Business and Innovation Research, Vol. 2, no. 03, Mar. 2023, pp. 28-46, doi:10.63922/ijebir.v2i03.222.