Afkarina Malinda, N., Hariyanto, D. and Fatimah, S. (2023) “OPTIMIZATION OF AIRPORT PORTER SERVICE ON PASSENGER SERVICE SATISFACTION AT SULTAN AJI MUHAMMAD SULAIMAN SEPINGGAN BALIKPAPAN INTERNATIONAL AIRPORT”, Proceeding of International Conference of Advanced Transportation, Engineering, and Applied Social Science , 2(1), pp. 713–719. doi: 10.46491/icateas.v2i1.1731.