Wahyu Mas Izudin, Ahmad, and Ekka Pujo Ariesanto Akhmad. 2021. “Empty Container Activity Flow in Smooth Export and Import at Depot PT. Citra Prima Container Surabaya”. JURNAL APLIKASI PELAYARAN DAN KEPELABUHANAN 11 (2):86-95. https://doi.org/10.30649/japk.v11i2.69.