List of Articles teaching–learning Open Access Article Abstract Page Full-Text 1 - Operation Sequencing Optimization in CAPP Using Hybrid Teaching-Learning Based Optimization (HTLBO) Hassan Halleh Azam Sadati Nasser Hajisharifi 10.22094/joie.2019.387.0 Open Access Article Abstract Page Full-Text 2 - Investigating the Goal Attainment of Descriptive Evaluation in Grades One and Two Primary Schools in East Azarbaijan Province Yousef Razapour Open Access Article Abstract Page Full-Text 3 - Forward-Backward Technique Based on Multi-Objective Optimization for Unbalanced Load Current of Multi-Carrier Networks Javad Estakhr Mohsen Simab