DHYEAA NAZAR IBRAHEM; OMAR ALI ISMAEL. The Impact of Quality Engineering Processes on Improving Occupational Health and Safety Requirements for Civil Defense Personnel in Ninawa Province: A Case Study. Tikrit Journal of Administrative and Economic Sciences, [S. l.], v. 20, n. 68, part 1, p. 152–171, 2024. DOI: 10.25130/tjaes.20.68.1.9. Disponível em: https://www.tjaes.org/index.php/tjaes/article/view/1998. Acesso em: 25 aug. 2026.