Peer review declaration

Abstract

All papers published in this volume of IOP Conference Series: Earth and Environmental Science have been peer reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing.• Type of peer review: Single-anonymous: authors’ identities are known to the reviewers; reviewers’ identities are hidden from authors.• Conference submission management system: The paper submission management system is carried out online via the https://ocs.usu.ac.id/ICONART/iconart2021 page. The author must register first and then log in to upload the manuscript via that page.• Number of submissions received: The total number of submissions was 136 papers.• Number of submissions sent for review: For reviewing processes, only 106 papers (77.9%) were reviewed and the rest (30 papers) were rejected because of the low quality.• Number of submissions accepted: The number of accepted papers was 106• Acceptance Rate (Number of Submissions Accepted/Number of Submissions Received X 100): The Acceptance Rate was 77.9%• Average number of reviews per paper: The average number of reviews is two revisions per paper• Total number of reviewers involved: The total number of reviewers involved was 17 reviewers, consisted of experts, professionals, and scientific committees who fulfil expected standards of a proceedings journal published by IOP Publishing.• Any additional info on review process: The criteria in accepting papers were based on conference topic suitability, data precision, systematics of English writing, and similarity check results using Turnitin (less than 25%).• Contact person for queries: Name : Prof. Mohammad Basyuni, Ph.DAffiliation: Universitas Sumatera UtaraEmail : m.basyuni@usu.ac.id/puimangrove@usu.ac.id