This issue has been available online since 30 September 2026 for the regular issue of September 2026. All articles in this issue (10 original research articles, 142 pages) were authored/co-authored by 27 authors from 11 affiliations in 3 countries (Indonesia, Iraq, and Zimbabwe). The Indonesian authors come from 5 provinces (Special Region of Yogyakarta, Central Java, East Java, West Java, and Jakarta).

This issue has been available online since 30 March 2026 for the regular issue of March 2026. All articles in this issue (10 original research articles, 111 pages) were authored/co-authored by 29 authors from 10 affiliations in 2 countries (Indonesia and Tanzania). The Indonesian authors come from 7 provinces (Central Java, East Java, Gorontalo, Special Region of Yogyakarta, South Kalimantan, Southeast Sulawesi, and West Java).

This issue has been available online since 30 September 2025 for the regular issue of September 2025. All articles in this issue (6 original research articles, 83 pages) were authored/co-authored by 9 authors from 6 affiliations in 1 country (Indonesia). The authors come from 4 provinces (Special Region of Yogyakarta, Central Java, East Java, and Jakarta).

This issue has been available online since 30 March 2025 for the regular issue of March 2025. All articles in this issue (6 original research articles, 72 pages) were authored/co-authored by 16 authors from 8 affiliations in 2 countries (Indonesia and Nigeria). The Indonesian authors come from 5 provinces (West Java, Central Java, East Java, North Kalimantan, and Southeast Sulawesi).

This issue has been available online since 30 September 2022 for the regular issue of September 2022. All articles in this issue (6 original research articles) were authored/co-authored by 14 authors from 4 affiliations and 3 countries (Indonesia, Bangladesh, and Nigeria).