Ramadhan, S., R. R. A. . Hasibuan, and H. Harmain. “Analysis of the Impact and Effectiveness of School Operational Assistance Fund Management in Tanjungbalai City”. International Journal of Economics Development Research (IJEDR), vol. 4, no. 4, Aug. 2023, pp. 2275-88, doi:10.37385/ijedr.v5i2.5239.