Peer review declaration

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: Double-blind review process • Conference submission management system: Submission through conference website for abstract and secretariat official email for full paper, conference.p3hh@gmail.com PIC: Aryani iopproceeding.p3h@gmail.com PIC: Fathimah Handayani • Number of submissions received: 89 • Number of submissions sent for review: 88 • Number of submissions accepted: 78 • Acceptance Rate (Number of Submissions Accepted / Number of Submissions Received X 100): 87.6% • Average number of reviews per paper: 3 • Total number of reviewers involved: 35 • Any additional info on review process: • Contact person for queries: Name : Aryani/Fathimah Handayani Affiliation : Center for Standardization of Sustainable Forest Management Instruments, Bogor, Indonesia Email : arianie34@gmail.com/fathimahhandayani@yahoo.co.id