1. Two levels model for the optimal integration of freight transportation between intra- and inter-islands in the Indonesian archipelago. (8th November 2022) Authors: Widodo, Kuncoro Harto; Perdana, Yandra Rahadian; Soemardjito, Joewono; Gunawan, Hendra Edi; Riyadi, Iwan Puja; Kurniawan, Dwi Ardianta Journal: International journal of shipping and transport logistics Issue: Volume 15:Number 3/4(2022) Page Start: 290 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗