This issue has been available online since May for the regular issue of June 2024. All articles in this issue were authored/co-authored by 38 authors from 3 countries (Indonesia, Malaysia, and United Kingdom).

This issue has been available online since February for the regular issue of February 2024. All articles in this issue (10 original research articles) were authored/co-authored by 27 authors from 3 countries (Indonesia, Malaysia and Jordan).

This issue has been available online since October 2023 for the regular issue of October 2023. All articles in this issue (10 original research articles) were authored/co-authored by 20 authors from 4 countries (Indonesia, Bosnia and Herzegovina, Malaysia, and Brunei Darussalam).

This issue has been available online since 3 March 2023 for the regular issue of June 2023. All articles in this issue (10 original research articles) were authored/co-authored by 20 authors from 8 countries (Indonesia, United States, Thailand, Qatar, Nigeria, China, Pakistan, and Turkey).

This issue has been available online since 4 January 2023 for the regular issue of February 2023. All articles in this issue (10 original research articles) were authored/co-authored by 31 authors from 4 countries (Indonesia, Bangladesh, Malaysia, and Turkey).

This issue has been available online since 24th October 2022 for the regular issue of October 2022. 

This issue has been available online since 2 June 2022 for the regular issue of June 2022. All articles in this issue were authored/co-authored by 43 authors from 3 countries (Indonesia, United Kingdom, and Malaysia).

This issue has been available online since 2 February 2022 for the regular issue of February 2022. All articles in this issue (25 original research articles) were authored/co-authored by 43 authors from 3 countries (Indonesia, Filipina, and Malaysia).

This issue has been available online since 24th October 2021 for the regular issue of October 2021. All articles in this issue (25 original research articles) were authored/co-authored by 45 authors from 18 Indonesian Institutions

This issue has been available online since 12th June 2021 for the regular issue of June 2021. All articles in this issue (25 original research articles) were authored/co-authored by 43 authors from 4 countries (Indonesia, Iran, Lebanon and Japan).

This issue has been available online since 3th February 2021 for the regular issue of February 2021. All articles in this issue (10 original research articles) were authored/co-authored by 24 authors from 7 countries (Indonesia, Germany, Netherland, Australia, Algeria, Bangladesh, and United Kingdom).

This issue has been available online since 29th October 2020 for the regular issue of October 2020. All articles in this issue (10 original research articles) were authored/co-authored by 23 authors from 5 countries (Indonesia, New Zealand, Algeria, Nigeria, and United Kingdom).