The articles in this issue were authored/co-authored by 39 affiliated authors in 15 institutions from three countries (Indonesia, Ghana, and Sri Lanka).

The articles in this issue were authored/co-authored by 44 affiliated authors in 17 institutions from three countries (Indonesia, Netherlands, and United States).

The articles in this issue were authored/co-authored by 30 affiliated authors in 14 institutions from two countries (Indonesia and Iraq).

The articles in this issue were authored/co-authored by 31 affiliated authors in 9 institutions from Indonesia.

The articles in this issue were authored/co-authored by 15 affiliated authors in 8 institutions from Indonesia.

The articles in this issue were authored/co-authored by 16 affiliated authors in 7 institutions from Indonesia.

The articles in this issue were authored/co-authored by 12 affiliated authors in 8 institutions from two countries (Indonesia and England).

The articles in this issue were authored/co-authored by 11 affiliated authors in 6 institutions from Indonesia.

The articles in this issue were authored/co-authored by 12 affiliated authors in 7 institutions from Indonesia.

The articles in this issue were authored/co-authored by 6 affiliated authors in 5 institutions from two countries (Indonesia and England).

The articles in this issue were authored/co-authored by 12 affiliated authors in 5 institutions from two countries (Indonesia and England).

The articles in this issue were authored/co-authored by 8 affiliated authors in 4 institutions from Indonesia.

The articles in this issue were authored/co-authored by 7 affiliated authors in 5 institutions from Indonesia.

The articles in this issue were authored/co-authored by 9 affiliated authors in 4 institutions from Indonesia.