List of Articles Idle Time Open Access Article Abstract Page Full-Text 1 - Algorithm of determining Product's Batch Size and Sequence of the Operations of n Job on m Machine رسول Haji هوشنگ Taghizadeh Open Access Article Abstract Page Full-Text 2 - The Preemptive Just-in-time Scheduling Problem in a Flow Shop Scheduling System Javad Rezaeian Sadegh Hosseini-Kia Iraj Mahdavi 10.22094/joie.2017.499.11 Open Access Article Abstract Page Full-Text 3 - Assembly line balancing to minimize balancing loss and system loss D Roy D Khan