JUMMAI E. JERRY, R. O. A. Effect of Use of Instructional Materials on Self-Help Skills of Children with Intellectual Disabilities in Abuja School for The Handicapped, Abuja, Nigeria. Journal for ReAttach Therapy and Developmental Diversities, [S. l.], v. 2, n. 1, p. 01–11, 2019. DOI: 10.67145/jrtdd.v2i1.15. Disponível em: https://jrtdd.com/index.php/journal/article/view/15. Acesso em: 16 oct. 2026.