RUZIBAEVNA, K. K. . The Content and Essence of the Concept of Logical Problem in Primary Education. International Journal on Integrated Education, [S. l.], v. 5, n. 1, p. 219–223, 2022. DOI: 10.31149/ijie.v5i1.2675. Disponível em: https://journals.researchparks.org/index.php/IJIE/article/view/2675. Acesso em: 12 oct. 2026.