Using Multisystemic Treatment for Treating Juveniles with Serious Delinquent Behaviour in The Social Observation Home in Riyadh City in Saudi Arabia 2026-02-15T13:09:08+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Al-Ghadyan, Soliman A. (University of Hull, Center for Education Studies, 2001)