قاسم ر. . A Degree that Enables Basic Education Teachers to have the Necessary Skills to Use Problem Solving Method (A field study by a sample of teachers from schools in Lattakia city). Latakia University Journal - Arts and Humanities Sciences Series, [S. l.], v. 42, n. 4, 2020. Disponível em: https://journal.latakia-univ.edu.sy/index.php/humlitr/article/view/9800. Acesso em: 30 jul. 2025.