ISHCHENKO, T. N., STEPANENKO, T. A., & AKIMOVA, M. O. (2020). Problem-Based Questions in the Development of Theoretical Thinking. Utopía Y Praxis Latinoamericana, 25(1), 445-459. Recuperado a partir de https://www.produccioncientificaluz.org/index.php/utopia/article/view/34392