SAWAFTAH, Mohammad Fa’eq; AL-SBOU, Majida Khalaf. The effectiveness of a training program based on blended learning and gamification methods in acquiring knowledge and applying the twenty-first-century teaching skills among mathematics teachers in the basic education stage. Journal of Educational and Psychological Sciences, New Mexico, United States, v. 5, n. 15, p. 115–100, 2021. DOI: 10.26389/AJSRP.S301120. Disponível em: https://www.ajsrp.ojsexpert.com/index.php/jeps/article/view/3547. Acesso em: 21 dec. 2025.