Ferdiyansyah AR, Safarida R. FAKTOR RISIKO TERPAPAR COVID-19 PADA PENDUDUK USIA PRODUKTIF: RISK FACTORS OF COVID-19 INFECTION IN PRODUCTIVE AGE POPULATION. QJK [Internet]. 2022Dec.20 [cited 2024Apr.19];16(1):31-8. Available from: https://ejournal.poltekkesjakarta1.ac.id/index.php/adm/article/view/444