FARES, Saja Akram. The Effect of Teaching-Based Competencies on The Seventh Graders’ Achievement and Their attitudes towards Learning Mathematics in Nablus Governorate. Journal of Curriculum and Teaching Methodology, New Mexico, United States, v. 3, n. 5, p. 49–60, 2024. DOI: 10.26389/AJSRP.S010224. Disponível em: https://www.ajsrp.ojsexpert.com/index.php/jctm/article/view/7635. Acesso em: 20 dec. 2025.