الأســود م. ع. أ. . The role of comprehensive quality systems in improving job performance (ISO quality standards as an example). Al-Qurtas Journal for Human and Applied Sciences, [S. l.], v. 4, n. 27, 2025. Disponível em: https://alqurtas.alandalus-libya.org.ly/ojs/index.php/qjhar/article/view/1404. Acesso em: 6 nov. 2026.