Selama pandemi Covid-19, penerbit terkenal di Dunia membuka secara gratis (Open Access) paper dan e-book. Beberapa penerbit/ publisher/ jurnal tersebut adalah Taylor & Francis, ElSEVIER, WILEY, SPRINGER, SCIENCE OPEN dan beberapa yang lain. Berikut daftar secara lengkapnya:
Taylor & Francis
https://www.tandfonline.com/openaccess
ElSEVIER
https://www.elsevier.com/about/open-science/open-access/open-access-journals
WILEY
https://authorservices.wiley.com/open-research/open-access/index.html
SPRINGER
https://www.springeropen.com/
SCIENCE OPEN
https://www.scienceopen.com/
SCIENCE DIRECT
https://www.sciencedirect.com/browse/journals-and-books
JSTOR
https://about.jstor.org/oa-and-free/
OPEN ACCESS LIBRARY
http://www.oalib.com/
OXFORD ACADEMIC
https://academic.oup.com/journals/pages/open_access
LUND UNIVERSITY LIBRARIES
https://www.lub.lu.se/en/services-support/publishing-registering/open-access
KARGER
https://www.karger.com/OpenAccess
THIEME OPEN
https://open.thieme.com/web/19/home
OMNICS OPEN ACCESS
https://www.omicsonline.org/
BMC
https://www.biomedcentral.com/
MDPI
https://www.mdpi.com/about/journals
COGENT OA
https://www.cogentoa.com/
OPEN ACCESS
https://www.omicsonline.org/
ERUDIT
https://www.erudit.org/en/
HIGHWIRE
https://www.highwirepress.com/
DIRECTORY OF OPEN SCIENCE ARTICLES
https://www.doaj.org/