Wibowo, A., & Sudrajad , O. Y. (2026). Strategic and Financial Evaluation of New-Generation Jet Engine Maintenance Development: A Case Study on Investment Decision-Making for PT GG Aircraft Maintenance. Journal Research of Social Science, Economics, and Management, 5(12), 13288–13309. https://doi.org/10.59141/jrssem.v5i12.1548