DEVELOPING STUDENTS’ LOGICAL THINKING BY SOLVING NON-STANDARD TASKS. Педагогика и Методы Обучения, [S. l.], n. 3 (56) 2021, p. 75–83, 2021. DOI: 10.47344/sdu20bulletin.v56i3.601. Disponível em: https://ptm.sdu.edu.kz/index.php/ptm/article/view/76.. Acesso em: 7 may. 2025.