SAHAR M M BARGHOUTHI; HUTKEMRI ZULNAIDI; NOFOUZ MAFARJA. EFFECT OF THE MANTLE OF THE EXPERT IN STUDENTS’ GEOMETRY ACHIEVEMENT (ANGLES AND POLYGONS). MOJES: Malaysian Online Journal of Educational Sciences, [S. l.], v. 11, n. 3, p. 15–29, 2023. Disponível em: https://ejournal.um.edu.my/index.php/MOJES/article/view/44921. Acesso em: 27 feb. 2026.