The articles in this issue have been formally accepted for the regular issue of Vol. 6 No. 2 (2024). All abstracts and texts have been corrected and have been fully cited. A total of 8 articles in this issue were written by 30 researchers from 2 different countries  (Indonesia, and Malaysia).

The articles in this issue have been formally accepted for the regular issue of Vol. 6 No. 1 (2024). All abstracts and texts have been corrected and have been fully cited. A total of 7 articles in this issue were written by 21 researchers from 3 different countries  (Indonesia, Malaysia and Nigeria).

The articles in this issue have been formally accepted for the regular issue of Vol. 5 No. 2 (2023). All abstracts and texts have been corrected and have been fully cited. A total of 6 articles in this issue were written by 17 researchers from 2 different countries  (Indonesia, and Malaysia).

The articles in this issue have been formally accepted for the regular issue of Vol. 5 No. 1 (2023). All abstracts and texts have been corrected and have been fully cited. A total of 6 articles in this issue were written by 12 researchers from Indonesia.

The articles in this issue have been formally accepted for the regular issue of Vol. 4 No. 2 (2022). All abstracts and texts have been corrected and have been fully cited. A total of 6 articles in this issue were written by 14 researchers from Indonesia.

The articles in this issue have been formally accepted for the regular issue of Vol. 4 No. 1 (2022). All abstracts and texts have been corrected and have been fully cited. A total of 6 articles in this issue were written by 16 researchers from Indonesia.