This issue has been available online since July 2023 for the regular issue of July 2023. All articles in this issue (16 original research articles) were authored/co-authored by 33 authors from 3 countries (Indonesia, South Africa, and India).

 

This issue has been available online since January 2023 for the regular issue of January 2023. All articles in this issue (15 original research articles and 2 review articles) were authored/co-authored by 43 authors from 2 countries (Indonesia and South Africa).

 

This issue has been available online since July 2021 for the regular issue of July 2021. All articles in this issue (16 original research articles and 1 review articles) were authored/co-authored by 40 authors. 

 

This issue has been available online since January 2021 for the regular issue of January 2021. All articles in this issue (14 original research articles and 2 review articles) were authored/co-authored by 52 authors.