Contact Person : Ms. Jasmine Nieh; Last Date for the submission of abstract : 10th March 2020; Description :Publication---IOP Conference Series---EREE 2020 Conference Proceedings, which is indexed by Ei Compendex, Scopus. EREE2019 were published on IOP Conference Series: Earth and Environmental Science) ISSN: 1755-1315 | DOI: 110.1088.