Ria DA, Sulistyawati S, Padmawati IL, Rahastri A. THE EPIDEMIOLOGY OF COVID-19 IN PANDEYAN UMBULHARJO, YOGYAKARTA CITY IN 2021. Hearty [Internet]. 2024 Jan. 31 [cited 2024 May 11];12(1):42-7. Available from: https://ejournal.uika-bogor.ac.id/index.php/Hearty/article/view/15352