Erwin, and Idham Khaliq. “Analysis of Contract Price Fairness Based on Unit Prices Using the Cost-Plus Pricing Approach: A Case Study of the IAIN Fattahul Muluk Library Building in Jayapura”. Journal Innovation of Civil Engineering (JICE), vol. 7, no. 1, June 2026, pp. 21-40, doi:10.33474/jice.v7i1.25032.