Archives

• Vol. 1 No. 1 (2020)
• Vol. 1 No. 2 (2020)
• Vol. 2 No. 1 (2021)
• Vol. 2 No. 2 (2021)
• Vol. 3 No. 1 (2022)
• Vol. 3 No. 2 (2022)
• Vol. 4 No. 1 (2023)
• Vol. 4 No. 2 (2023)
• Vol. 5 No. 1 (2024)
• Vol. 5 No. 2 (2024)
• Vol. 6 No. 1 (2025)

  All articles in this issue were authored/co-authored by 31 authors from 3 countries (Indonesia, Hungary, & Japan).

  

• Vol. 6 No. 2 (2025)

  All articles in this issue were authored/co-authored by 22 authors from 2 countries (Indonesia & Hungary).