Koç, B. and Korkmaz, İsa (2020) “A Case Study of Teaching Addition and Subtraction to a Student with Dyscalculia”, Psycho-Educational Research Reviews, 9(3), pp. 40–55. Available at: https://perrjournal.com/index.php/perrjournal/article/view/106 (Accessed: 2 May 2024).