Available online since April 30th, 2022

All articles in this issue (12 articles) were authored/co-authored by 30 authors from 6 countries (  Bangladesh,  Indonesia,  India,  Iran,  Japan, and  Malaysia).

Available online since October 29th, 2021

All articles in this issue (12 articles) were authored/co-authored by 46 authors from 4 countries (  France,  Indonesia,  Japan, and  Russian Federation).

Available online since April 30th, 2021

All articles in this issue (15 articles) were authored/co-authored by 53 authors from 4 countries (  Indonesia,  Korea,  Malaysia, and  Thailand).

Available online since October 30th, 2020

All articles in this issue (14 articles) were authored/co-authored by 41 authors from 4 countries (  Indonesia,  Malaysia, and  Thailand  US America ).

Available online since April 30th, 2020

All articles in this issue (16 articles) were authored/co-authored by 73 authors from 9 countries (  Australia,  Germany,  United Kingdom,  Indonesia,  Japan,  Malaysia,  Nigeria,  Turkey, and  Taiwan ).

Available online since October 30th, 2019

All articles in this issue (12 articles) were authored/co-authored by 48 authors from 10 countries (  Australia,  Germany,  United Kingdom,  Hungary,  Indonesia,  Japan,  Malaysia,  Oman,  Thailand, and  Turkey ).

Available online since April 30th, 2019

All articles in this issue (12 articles) were authored/co-authored by 49 authors from 6 countries (  Cyprus,  United Kingdom,  Greece,  Indonesia,  Malaysia, and  Thailand ).

Available online since October 29th, 2018

All articles in this issue (12 articles) were authored/co-authored by 48 authors from 4 countries (  Germany,  Indonesia,  Japan, and  Nigeria ).

Available online since April 30th, 2018

All articles in this issue (12 articles) were authored/co-authored by 26 authors from 2 countries (  Greece, and  Indonesia ).