ISHCHENKO, T. N., STEPANENKO, T. A. and AKIMOVA, M. O. (2020) “Problem-Based Questions in the Development of Theoretical Thinking”, Utopía y Praxis Latinoamericana, 25(1), pp. 445-459. Available at: https://produccioncientifica.luz.edu.ve/index.php/utopia/article/view/34392 (Accessed: 31July2025).