AUTHOR=Tsikouras Basilios , Bijaksana Satria , Rosandi Yudi TITLE=Editorial: Frontiers in Southeast Asian Geosciences JOURNAL=Frontiers in Earth Science VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2021.754238 DOI=10.3389/feart.2021.754238 ISSN=2296-6463