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: The peer review process was conducted with double-blind method by 2 reviewers per article.• Conference submission management system: Email address used for manuscript management system is icbb2021@unram.ac.id• Number of submissions received: 180• Number of submissions sent for review: 125• Number of submissions accepted: 111• Acceptance Rate (Number of Submissions Accepted/Number of Submissions Received X 100): 61.67%• Average number of reviews per paper: 3 rounds of review process• Total number of reviewers involved: 12 reviewers• Any additional info on review process: In detail, the submitted papers were checked for their plagiarism similarity index with Turn it in software. Any manuscript with similarity index above 25% will be returned to the author for revision. The peer-review process was conducted by involving internal reviewers from University of Mataram who has scopus H-index ≥ 3. In addition, external reviewers were also involved from other universities and institution. Selection of the reviewers was conducted based on the suitability of the reviewer expertise and the subtopic of the paper. The first decision whether the paper is rejected or required for revision is sent in approximately 4 days. The comments from the reviewer are concluded by the editor in chief to reject or accept the paper.• Contact person for queries: Eka Sunarwidhi Prasedya, Ph.D.University of Mataram, Mataram, Indonesiaekasprasedya@unram.ac.id