MAALLEM, Samia. The Use of Power Point Presentations to Motivate First Year Secondary School students to learn English THE CASE OF OUED TAGA SECONDARY SCHOOL, BATNA. مجلة العلوم الإنسانية, Constantine, Algeria, v. 30, n. 3, p. 71–87, 2019. Disponível em: http://conferences.umc.edu.dz/h/article/view/3038. Acesso em: 21 2025.