Abdelaziz CHENATI , Abdelkader BELKHEIR , Abdelghani DOGHA, Yassine DERRAGUI, “Levels of Anxiety and Sleep Disorders among a Sample of Children with Disabilities (Deaf–Mute Category) Engaged in Adapted Physical and Sporting Activities: A Field Study at the School for Children with Hearing Impairments in the Wilaya of M’Sila ”, PEGEGOG, vol. 15, no. 4, pp. 3637–3648, Dec. 2025.