This journal was first published in 1999 and was nationally accredited in 2002, 2005, 2008, and 2011. The online version with DOI number for each article is now available at http://kata.petra.ac.id and it can also be accessed from ProQuest e-journal (http://www.proquest.com). K@ta has also been covered by Directory of Open Access Journals (DOAJ), Mendeley, CrossRef, and Google Scholar. k@ta is now in its bid to develop into an international journal (to be indexed in Scopus).

accreditation certificate