Majed Saeed Saad Alqahtani , Nouf Mohammed Saleh Alhoshani , Ahmed Mohammed Bin Abdullah Alshehri , Abdulla Salim Alshehry , Abdullah Ghannam S Almutairi , Shaia Shilwih Balaj Alotibi , Mubarak Nassar Shobikan Alharbi ,; Mona Marzouq Saeed Alotaibi , Mashhour Alnashmi Mizlawah Alanazi , Abdullah Mubarak Alqahtani , Tahani Mohammed Alqahtani , Saeed Mobarak Mohamad Almasrdi , Ali Mubarak Mohamad Almasrdi , Fahad Mutlaq Dhaif Allah Al-Harbi , Sultan Habbab Alharbi ,; Turki Abdulmuhsen A Alhamwan , Amal Rufayd Alshammari , Hussam Wasel Alhazmi. Scientific Article Entitled: The Impact of In-Service Training and Education on The Efficiency of Health Personnel’s Performance in The Government Health Sector in The Kingdom Of Saudi Arabia. Migrat. Lett. 2022, 19, 1264-1275.