Rizki Andriani, and Budi Susetyo. 2019. “Factors Causing Overbudget for Roof Cover Work in the Construction of High-Rise Buildings”. I. J. of Engineering Research and Advanced Technology - IJERAT (ISSN: 2454-6135), CrossRef: 10.31695/IJERAT 5 (5):10-18. https://doi.org/10.31695/IJERAT.2019.3434.