This issue has been available online since 19th Juny 2023 for the regular issue of July 2023. All articles in this issue (an original research article) were authored/co-authored by 17 authors from 5 countries (Indonesia, Malaysia, South Korea, Taiwan, and Japan).

This issue has been available online since 9th December 2022 for the regular issue of January 2023. All articles in this issue (an original research article) were authored/co-authored by 15 authors from 6 countries (Indonesia, China, Malaysia, Greece, India, and Tanzania).