Agent-based modelling and simulation for ship unloading processes: determining the number of trucks and container cranesFadillah Ramadhan, Arif Imran, Afrin Fauzya Rizana and Liane OkdinawatiInt. J. Simul. Multidisci. Des. Optim., 11 (2020) 13DOI: https://doi.org/10.1051/smdo/2020009