Bartnikowska, U. . and Antoszewska, B. (2017) “Children with Special Educational Needs (SEN) in the Polish Education System”, Psycho-Educational Research Reviews, 6(3), pp. 100 – 108. Available at: https://www.perrjournal.com/index.php/perrjournal/article/view/266 (Accessed: 3 May 2025).