Tepian is published Open Access under a Creative Commons CC-BY 4.0 license. Authors retain full copyright. For more information see the copyright section below. Articles are published immediately upon the final corrections of the master proof having been made. All articles are assigned a DOI number (Digital Object Identifier) .TEPIAN is accessible via the journal’s website at http://e-journal.politanisamarinda.ac.id/index.php/tepian as well as via international search engines such as SINTA, Garuda, Google Scholar, etc