THE RELATIONSHIP OF KNOWLEDGE, ATTITUDE, AND PRACTICE TOWARD COVID-19 POST THIRD WAVE OF COVID-19 AMONG SCHOOL STUDENTS IN SMA YPI TUNAS BANGSA PALEMBANG (Marena Widya M, 28 December 2022, 104 Pages) Faculty of Medicine, Sriwijaya University Background: COVID-19 emerged in December 2019 from China was caused by a SARS-CoV-2 and is called a pandemic because of its very fast transmission between …