Yuningsih, D., and M. Sjaiful. “Reformulating the Contract Formats of Islamic Financial Institutions in Indonesia Toward Maqâshid Al-Syarî’ah-Based Contracts”. KARSA Journal of Social and Islamic Culture, Vol. 24, no. 2, Dec. 2016, pp. 254-68, doi:10.19105/karsa.v24i2.1031.