Meihana S. P., N., Dwi Nastiti, P. ., & Ratna Sari, D. . (2025). STUDY OF EXPECTED APPROACH TIME CALCULATION IN STANDARD OPERATING PROCEDURES FOR APPROACH CONTROL UNIT SERVICES AT PERUM LPPNPI AMBON BRANCH, INDONESIA. Proceeding of International Conference of Advanced Transportation, Engineering, and Applied Social Science. Retrieved from https://ejournal.poltekbangsby.ac.id/index.php/icateass/article/view/2320