ISSN 2089-550X (printed); ISSN 2527-6638 (online); December 2021; Sinta Accredited Rank 3.
The first article in this issue has been available online since 2nd August 2021 for the regular issue of Vol 11 No 1 (December 2021). All articles in this issue (9 original research articles) were authored/co-authored by 19 authors from 1 country (Indonesia) with diverse affiliations.