FORMING LOGICAL THINKING IN ELEMENTARY STUDENTS THROUGH THE USE OF CHESS IN COURSE AND EXTRA-COURSE ACTIVITIES. Eureka Journal of Education & Learning Technologies, [S. l.], v. 2, n. 2, p. 39–50, 2026. Disponível em: https://eurekaoa.com/index.php/2/article/view/373. Acesso em: 10 feb. 2026.