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/