Jannah, Mutiara Fatkhul, and Sri Sutarwati. “Penerapan Standar Pelayanan Penumpang Expectant Mother (XPMO) Pada Unit Check – in PT Gapura Angkasa Di Bandar Udara Jenderal Ahmad Yani Semarang”. Journal of Education Transportation and Business 2, no. 1 (June 12, 2025): 47–62. Accessed June 19, 2026. https://www.rayyanjurnal.com/index.php/jetbus/article/view/5844.