This issue has been available online since 24th January 2021 for the regular issue of January 2021. All articles in this issue (5 original research articles) were authored/co-authored by 14 authors from 4 countries (Indonesia, Malaysia, Brunei, and Thailand)
Table of Contents
Ulinsa Ulinsa
, Wahyudi Rahmat
, Manda Eva Noviana
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Edwar Kemal
, Muthia Damayanti
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Nia Sari
, Wahyudi Rahmat
, Samsiarni Samsiarni
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Putri Dian Afrinda
, Delpa Delpa
, Ali Asmul
, Rifkah Fitriyah
, Nova Mustika
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Refa Lina Tiawati
, Siriporn Maneechukate
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