All articles in this issue (12 articles) were authored/co-authored by 39 authors from Indonesia.

All articles in this issue (12 articles) were authored/co-authored by 48 authors from Indonesia.

All articles in this issue (8 articles) were authored/co-authored by 29 authors from Indonesia.

All articles in this issue (8 articles) were authored/co-authored by 22 authors from Indonesia.