Athaillah Farrel Inandra, and Gildan Erabbaani Putranto. “Three Deflation Traps in Estimating Poverty-Line Elasticities: Panel Evidence from Indonesia, 2004-2025”. Escalate : Economics and Business Journal, vol. 4, no. 3, Sept. 2026, pp. 630-44, doi:10.61536/escalate.v4i3.620.