Maallem S. The Use of Power Point Presentations to Motivate First Year Secondary School students to learn English THE CASE OF OUED TAGA SECONDARY SCHOOL, BATNA. م.ع.ا [انترنت]. 30 يونيو، 2019 [وثق 20 سبتمبر، 2025];30(3):71-87. موجود في: http://conferences.umc.edu.dz/h/article/view/3038