“The Use of the Data Envelopment Analysis (DEA) Method in Measuring the Efficiency of Sharia Rural Banks (BPRS) in D.I. Yogyakarta”. Journal of Islamic Economic Scholar 5, no. 1 (June 2, 2025): 10–30. Accessed February 2, 2026. https://ejournal.uin-suka.ac.id/febi/JIES/article/view/2565.