Pratondo W, W., Witjaksana, B., & Tjendani, H. T. (2024). ANALYSIS OF CONTRACT CHANGE ORDER (CCO) COSTS IN BUILDING CONSTRUCTION PROJECTS. INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM, 3(1), 141–154. https://doi.org/10.55047/ijateis.v3i1.991