مقال بحثي وصول مفتوح Social and Psychological Problems of Children of Unknown Parentage in Foster Families in the Governorate of Muscat, Oman Balqis Abdullah Alqalhati, Osman Sofy Osman, Mohamed Mohamed Elsherbiny · مجلة الآداب والعلوم الاجتماعية · 2025 · 10.53542/jass.v9i1.2620