Syalaby Nadiem Javani, Susi Suhardianti and Lina Rosmayanti 2026. Impact of ATS Flight Plan Rejection on Air Traffic Services at AirNav Indonesia Palembang. International Journal Of Humanities Education and Social Sciences (IJHESS) . 5, 6 (Jun. 2026). DOI:https://doi.org/10.55227/ijhess.v5i6.2295.