Journal History

This journal experienced various difficulties in its early development. It gained stability in 2017 and has moved forward since then JPTK's history can be seen as follow.


May 2021 Used a new article template of a single column format and APA reference since Vo.28 No.1 to improve the readibility aspects
January 2017 Indexed in the following database:
  • Directory of Open Access Journal (DOAJ)
  • Google Scholar
  • Indonesia One Search
  • Indonesian Publication Index (IPI)
  • Crossref Search
  • OCLC WorldCat
  • The EBSCO information service
January 2016 Indexed in Garuda (Garba Rujukan Digital)
January 2016 Indexed by Dimension
October 2016 Started to publish the papers in English
November 2015 Received E-ISSN from the Indonesian Institute of Sciences (Center for Data and Scientific Documentation) with Decree no. 0005.24772410/JI.3.1/SK.ISSN/2015.11
May 2007 The first online publication in Bahasa Indonesia
2007 Received P-ISSN from the Indonesian Institute of Sciences (Center for Data and Scientific Documentation) with ID. 1180432224
1991 The first issue, Volume 1 No. 1 in a printed version