Berlian, B., Y. Budiawati, . J. Setiawan, and S. Sariyoga. “Economic Order Quantity As a Quantitative Approach for Transaction Optimization in Community Economic Systems”. International Journal of Multidisciplinary Research of Higher Education (IJMURHICA), vol. 9, no. 1, Jan. 2026, doi:10.24036/ijmurhica.v9i1.485.