Some Indicators of Learning Difficulties and their Relationship to the Self-Concept of Elementary School Students (Case Study). Journal Of Educational and Psychological Researches, [S. l.], v. 19, n. 72, p. 718–742, 2022. Disponível em: https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/1252. Acesso em: 3 dec. 2025.