Journal History

Accredited by Directorate of General Higher Education, the Ministry of Research, Technology, and Higher Education, Indonesia:

a. Number: 55a/DIKTI/Kep/2006 (Volume 38 Number 4  2006 until Volume 41 Number 3 2009)

b. Number: 30/E/KPT/2018 (Volume 47 Number 1 2015 until Volume 51 Number 4 2019)