Tanzil, N., Prawiraatmadja, W. and Dalimunthe, G.P. 2025. East Kalimantan Gas System Hydrocarbon Accounting Robustness with Analytic Hierarchy Process (AHP) . International Journal of Economics Development Research (IJEDR). 6, 3 (May 2025), 1522–1535. DOI:https://doi.org/10.37385/ijedr.v6i3.7904.