MUKII, Taisiia. The Development of Student Key Competencies while Studying Computer Science in Secondary School. International Journal of Research in E-learning, [S. l.], v. 1, n. 2, p. 106–120, 2015. Disponível em: https://journals.us.edu.pl/index.php/IJREL/article/view/8444. Acesso em: 5 dec. 2025.