The 1th International Conference Science Physics and Education (ICSPE 2021) All papers published in this volume of Journal of Physics: Conference Series 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-blind Review• Review Criteria: All submitted papers received by the Conference Committee will be to determine whether they are properly prepared and meet the scope of conference. Paper that do not fit the meet the standards of the conference will be rejected before peer-review. Once a paper passes the initial checks, it will be continued to similarity check (turnitin) and assigned to at least two independent experts for peer-review by single-blind review. Peer review comments are sent to the author for revision or accepted/decline the article with reviewer’s name is confidental. All the papers go through the peer-review process and receive at least two reviews by three main criteria (Technical Criteria, Quality Criteria, and Presentation Criteria); then the decision which will be one of the following: Accepted: The paper is accepted and ready to publish without any flawed Accept after Minor Revisions: The paper is in principle accepted after revision based on the reviewer’s comments. Authors are given one week for minor revisions. Reconsider after Major Revisions: The acceptance of the paper would depend on the revisions. The author needs to provide a point by point response or provide a rebuttal if some of the reviewer’s comments cannot be revised. Authors will be asked to resubmit the revised paper within a suitable time frame, and the revised version will be returned to the reviewer for further comments. Reject: The paper has serious flaws, and/or makes no original significant contribution. No offer of re-submission to the journal is provided.• Conference submission management system: Submission conference using the website that is https://icspe.unram.ac.id/registration/• Number of submissions received: 74• Number of submissions sent for review: 72• Number of submissions accepted: 53• Acceptance Rate (Number of Submissions Accepted / Number of Submissions Received X 100): 72%• Average number of reviews per paper: 2 reviews per paper• Total number of reviewers involved: 24 reviewers• Any additional info on review process (eg Plagiarism check system): All submissions were checked for plagiarism with Turnitin and Grammar checking by Grammarly• Contact person for queries (Full name, affiliation, institutional email address) Assoc. Prof. Drs. Aris Doyan, M.Si., Ph.DUniversity of Mataram aris_doyan@unram.ac.id