Analysis of the Quality, Time, and Cost Planning of the Space Frame Steel Roof Structure in the Indonesia Arena GBK Stadium Project in Jakarta

The Indonesia Arena GBK Stadium in Jakarta is the first international-standard indoor stadium in Indonesia with a capacity of approximately 16,000 spectators and a roof span of 130 × 103 m. This study analyzes the quality, cost, and installation time of the space frame roof structure and provides optimization recommendations for similar projects. The results show that quality is maintained through systematic work methods, effective zoning, and continuous quality control. The implementation cost was recorded at IDR 57.57 billion with a duration of 105 days for 27 zones. Optimization is recommended through digital inspection, on-ground module prefabrication, parallel work between zones, and integrated material procurement. Space frame technology has been proven to increase installation efficiency and minimize delays, so that the project is completed on time for the 2023 FIBA World Cup.