[1]
B. N. Ivansyach, A. A. Rafli, and T. Tumija, “Opportunity Cost Analysis and Fiscal Accountability of Indonesia’s Board of Peace Membership Commitment 2026: A Public Finance and State Budget Management Perspective”, J.Math.Instr.Soc.Res.Opin., vol. 5, no. 1, pp. 1265–1276, Apr. 2026.