Vol. 20 No. 1 (2018): JSTI Volume 20 Number 1 January 2018
ISSN 1411-5247, e-ISSN 2527-9408
This issue has been available offline since January 2018 for the regular issue of January 2018. Available online since 18 August 2028. All articles in this issue (8 original research articles) were authored/co-authored by 14 authors from 1 countries (Indonesia)