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 Mar. 11];3(1):172-7. Available from: https://journals.ysu.am/Educ-21st-Century/article/view/10730