Khairudin, Muhamad, and Elnia Frisnawati. 2024. “Pengaruh Service Excellent Oleh Petugas Passenger Handling Terhadap Kepuasan Jamaah Haji 2023 Di Bandar Udara Adi Soemarmo”. Journal of Education Transportation and Business 1 (2):335-44. https://doi.org/10.57235/jetbus.v1i2.3730.