Aigerim Baikulova4, Dinara Sadirbekova5.BRKUUА. Formation of Civil Activity at School children teenagers in the Process of Out-Of-Class Activity. Opción [Internet]. 30 de julio de 2019 [citado 2 de agosto de 2025];35(89):773-92. Disponible en: http://www.produccioncientifica.luz.edu.ve/index.php/opcion/article/view/24442