Wahid Nur Hasan, Imronudin, and Muhammad Sholahudin. 2025. “Evaluation of Operational Efficiency of Conventional and Sharia Rural Credit Banks (BPR) in Solo Raya Using Data Envelopment Analysis”. Al-Kharaj: Journal of Islamic Economic and Business 7 (4). https://doi.org/10.24256/kharaj.v7i4.8337.