Mahfoud, Bashir Ghit. “Examining the Content & Face Validity of English Placement Test at the Technical College of Civil Aviation & Meteorology, (TCCAM) Tripoli, Libya.”. Aljameai, no. 33 (1): 19-5. Accessed October 13, 2025. https://www.aljameai.org.ly/index.php/aljameai/article/view/802.