Open Access Policy

Lingkar: Journal of Environmental Engineering provides immediate open access to its content, on the principle that making research freely available to the public supports a greater global exchange of knowledge.

Free to read

Every article can be read, downloaded, and shared without charge or registration.

CC BY-SA 4.0

Articles are published under a Creative Commons Attribution-ShareAlike 4.0 license.

Authors keep copyright

Authors retain copyright and grant the journal the right of first publication.

DOI for every article

All articles are assigned a Digital Object Identifier (DOI).

Access and Publication

Articles are published immediately after the final corrections of the master proof have been made, in the June or December issue. They are available on the journal website and through international search engines such as Google Scholar.

Copyright and Licensing

Authors who publish in Lingkar publish their articles under the Creative Commons CC BY-SA 4.0 license. Others may share and adapt the material for any purpose, even commercially, provided that they give appropriate credit to the authors and the journal, provide a link to the license, indicate if changes were made, and distribute their contributions under the same license. The full author terms are in the Copyright Notice.

Fees

Readers pay nothing. There is no charge for submission or peer review; authors pay a publication fee of IDR 500,000 per accepted article, invoiced only after acceptance (see Publication Fees).