Syed Hassan, S. A. H., Shahpanah, A., Gandomi, N., Zahraee, S., & Hashemi, A. (2014). Reduction of ship waiting time at port container terminal through enhancement of the tug/pilot machine operation. Penerbit UTM Press.

Syed Hassan, Syed Ahmad Helmi, Ataollah Shahpanah, Nouredin Gandomi, Seyedmojib Zahraee, and Ahmad Hashemi. Reduction of Ship Waiting Time At Port Container Terminal Through Enhancement of the Tug/pilot Machine Operation. Penerbit UTM Press, 2014.

Syed Hassan, Syed Ahmad Helmi, et al. Reduction of Ship Waiting Time At Port Container Terminal Through Enhancement of the Tug/pilot Machine Operation. Penerbit UTM Press, 2014.