MALIK, Zehra Tareen. The Effectiveness of Mobile-Assisted Vocabulary Learning Using Spaced Repetition for Vocabulary Acquisition and Retention among Saudi EFL Secondary School Students . HDSRC – International Human Development and Social Research Conference, [S. l.], 2026. Disponível em: https://www.conferences.ridsts.com/index.php/HIHDSRC/article/view/151. Acesso em: 17 sep. 2026.