Pradina Putri, N. et al. 2024. The Efficiency of Financial Performance of Sharia Cooperation through the Data Envelopment Analysis Approach. LAA MAISYIR : Jurnal Ekonomi Islam. 11, 1 (Jun. 2024), 173–189. DOI:https://doi.org/10.24252/lamaisyir.v11i1.39608.