Balido, Adilah Zulfa S., and Beni Agus Setiono. 2023. “Analysis of Ship Ticket Sale Service Procedures for Passenger Satisfaction at PT. Pelayaran Nasional Indonesia (PELNI) Surabaya Branch”. JURNAL APLIKASI PELAYARAN DAN KEPELABUHANAN 13 (2):76-88. https://doi.org/10.30649/japk.v13i2.92.