Vol 13, No 2 (2023): October

This issue has been available online since 1st October 2023  for the regular issue of October 2023. All articles in this issue (19 original research articles) were authored/co-authored by 76 authors from 30 affiliations and 7 countries (Indonesia, Japan, United State, Finland, United Kingdom, Australia, Malaysia ).

Vol 13, No 1 (2023): April

his issue has been available online since 1st April 2023  for the regular issue of April 2023. All articles in this issue (14 original research articles) were authored/co-authored by 45 authors from 14 affiliations and 2 countries (Indonesia,Pakistan).

Vol 12, No 2 (2022): October

This issue has been available online since 04th October 2022  for the regular issue of October 2022. All articles in this issue (14 original research articles) were authored/co-authored by 60 authors from 23 affiliations and 5 countries (Turkey, Malaysia, Australia, Nigeria and Indonesia).

Vol 12, No 1 (2022): April

This issue has been available online since 12th April 2022  for the regular issue of April 2022. All articles in this issue (14 original research articles) were authored/co-authored by 68 authors from 26 affiliations and 6 countries (Mesir, India, China, Timor Leste, Taiwan and Indonesia).

Vol 11, No 2 (2021): October

This issue has been available online since 17th October 2021  for the regular issue of October 2021. All articles in this issue (13 original research articles) were authored/co-authored by 45 authors from 17 affiliations and 3 countries (Jepang, Nigeria and Indonesia).

Vol 11, No 1 (2021): April

This issue has been available online since 17th April 2021  for the regular issue of April 2021. All articles in this issue (13 original research articles) were authored/co-authored by 44 authors from 21 affiliations and 2 countries (Indonesia and Nigeria).

Vol 10, No 2 (2020): October

Vol 10, No 01 (2020): April

Vol 9, No 02 (2019): October

Vol 9, No 01 (2019): April