1. Department of Industrial Engineering of Forestry, Faculty of Forestry, University of Kahramanmaras Sutcu Imam, Kahramanmaras, Turkey
2. Department of Industrial Engineering of Forestry, Faculty of Forestry, University of Abant Izzet Baysal, Du üzce, Turkey
3. Department of Industrial Engineering of Forestry, Faculty of Forestry, Black Sea Technical University, Trabzon, Turkey