ALSALAMAT, M. K. M.; ALSOFIANI, A. H. The Impact of Teaching Mathematics by Using an Active Learning-Based Strategy on Developing Systemic Thinking Skills of Intermediate Stage Students in Taif Governorate- Saudi Arabia. المجلة الدولية لتطوير التفوق, [S. l.], v. 8, n. 1, p. 93–120, 2017. DOI: 10.20428/ijtd.v8i1.1132. Disponível em: https://journals.ust.edu/index.php/IJTD/article/view/1132. Acesso em: 15 2024.