Mahfoud BG. Examining the Content & Face Validity of English Placement Test at the Technical College of Civil Aviation & Meteorology, (TCCAM) Tripoli, Libya. الجامعي [انترنت]. 1 [وثق 16 أغسطس، 2025];(33):19-5. موجود في: https://www.aljameai.org.ly/index.php/aljameai/article/view/802