The articles in this issue were authored/co-authored by authors from 2 countries (Indonesia, and Nigeria).

The articles in this issue were authored/co-authored by authors from 2 countries (Indonesia, and Nigeria).

The articles in this issue were authored/co-authored by authors from 5 countries (Indonesia, Malaysia, Morocco, Philippines and Taiwan).

The articles in this issue were authored/co-authored by authors from 1 countries (Indonesia).

The articles in this issue were authored/co-authored by authors from 2 countries (Indonesia, and Malaysia).

The articles in this issue were authored/co-authored by authors from 5 countries (Indonesia, Nigeria, United Kingdom, and Malaysia).

The articles in this issue were authored/co-authored by authors from 1 country (Indonesia).

The articles in this issue were authored/co-authored by authors from 5 countries (Indonesia, Timor Leste, Cambodia, Australia, and Malaysia).

The articles in this issue were authored/co-authored by authors from 2 countries (Indonesia and Malaysia).

The articles in this issue were authored/co-authored by authors from 2 affiliation.

The articles in this issue were authored/co-authored by authors from 3 affiliation.