1. Department of Industrial Engineering, Turkish-German University, Şahinkaya Street 106, 34820 Beykoz İstanbul, Turkey (Corresponding author), e-mail: mehmetali.tas@tau.edu.tr, https://orcid.org/0000-0003-3333-7972
2. Department of Industrial Engineering, Turkish-German University, Şahinkaya Street 106, 34820 Beykoz İstanbul, Turkey, https://orcid.org/0000-0003-0067-1835