Employing Quality Principles in Evaluating Research Companies According to I.S.O Requirements 9001/2000 (AL-Melad Company Case Study). Tikrit Journal of Engineering Sciences, [S. l.], v. 16, n. 4, p. 20–40, 2009. DOI: 10.25130/tjes.16.4.07. Disponível em: https://tj-es.com/ojs/index.php/tjes/article/view/622.. Acesso em: 9 sep. 2026.