Warsame, Ahmed. “Teachers’ Perceptions of the Impact of Textbooks on Their Teaching Efficacy and Students’ Motivation, Involvement, and Self-Esteem: A Case Study in Puntland State, Somalia”. East African Journal of Education Studies 6, no. 2 (August 13, 2023): 367-377. Accessed August 26, 2025. https://www.journals.eanso.org/index.php/eajes/article/view/1352.