Ganjar Ndaru Ikhtiagung, Firdhaus, F., Purwaningsih, S., & Priyanto, S. A. (2026). Modeling The Trade Flows of Leading Fishery Commodities in The Southern Region of Central Java Using The Gravity Model. KEUNIS, 14(2), 154–164. https://doi.org/10.32497/keunis.v14i2.7160