HUBUNGAN PENGETAHUAN DENGAN KECEMASAN SISWA SMA SWASTA ADVENT PEMATANG SIANTAR TERHADAP PANDEMI COVID-19

ABSTRACT RELATIONSHIP OF KNOWLEDGE WITH ANSWER OF PRIVATE VACATIONAL SCHOOL STUDENTS OF ADVENTS OF PEMATANG SIANTAR TOWARDS COVID-19 PANDEMIC Erda Manurung NIM: 1751050 Corona Virus Disease (Covid-19) is a disease that is transmitted from person to person in a very short time with several symptoms, namely high fever, cough, shortness…