Indonesian with Indonesian and English summaries, 2009-2017; English with English summaries, beginning in 2018.
Description based on: Vol 1, no 1 (July-December 2009); title from journal home page (Publisher's website, viewed July 9, 2018).
Latest issue consulted: Vol 10, no 1 (January-June 2018) (viewed July 9, 2018).