THE RESULTS OF THE PEDAGOGICAL EXPERIMENT IN DEVELOPING SELF-CARE SKILLS TO CHILDREN WITH SEVERE MENTAL RETARDATION OF A SPECIALIZED ORPHANAGE. Educ-21st-Century [Internet]. 2023 Sep. 12 [cited 2026 Jan. 22];3(1):172-7. Available from: https://journals.ysu.am/index.php/Educ-21st-Century/article/view/10730