select ad.sno,ad.journal,ad.title,ad.author_names,ad.abstract,ad.abstractlink,j.j_name,vi.* from articles_data ad left join journals j on j.journal=ad.journal left join vol_issues vi on vi.issue_id_en=ad.issue_id where ad.sno_en='66384' and ad.lang_id='3' and j.lang_id='3' and vi.lang_id='3'
ISSN: 2155-9554
Firyal Maulia, Muthia Kamal Putri, Ruri D Pamela
From December 2019, the world has been in appalling condition since pneumonia of unknown cause was detected in Wuhan, China. The outbreak was declared a Public Health Emergency of International Concern on January 30, 2020, and on February 11, the World Health Association defined the new coronavirus disease as COVID-19. From the March 11, 2020 declaration of coronavirus 2019 disease (COVID-19) as a pandemic.