Engineering economics feasibility analysis of the Takisung Bridge construction package in South Kalimantan ProvinceTheriqa Farah Diba Iftitah, Septia Rona Puspita Gaby and Budi KurniawanE3S Web Conf., 677 (2025) 06014DOI: https://doi.org/10.1051/e3sconf/202567706014