SAMI, D bushra mohammed; JASSIM, Hussein Karim. High performance and its impact on implementing tourism service quality An applied study at Najaf Al-Ashraf International Airport. Al-Ghary Journal of Economic and Administrative Sciences, Kufa, Najaf, IRAQ, v. 20, n. 00, p. 957–981, 2024. DOI: 10.36325/ghjec.v20i00.16975. Disponível em: https://journal.uokufa.edu.iq/index.php/ghjec/article/view/16975. Acesso em: 9 nov. 2026.