ANDARWATI, R. EVALUASI PENGETAHUAN, SIKAP, DAN TINDAKAN SISWA-SISWI DALAM PENCEGAHAN COVID-19 DI SMA NEGERI 1 PADANG BOLAK DAN MAS NURUL HIKMAH TINJOWAN SIMALUNGUN. Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist), [S. l.], v. 18, n. 2, p. 221–225, 2023. DOI: 10.36911/pannmed.v18i2.1598. Disponível em: https://ojs.poltekkes-medan.ac.id/pannmed/article/view/1598. Acesso em: 28 aug. 2025.