Preface

Seminar Nasional Fisika (SNF) 2021, Universitas Negeri Surabaya on New Adaptations in Physics Learning and Research to Realize an Independent Learning Program Dwikoranto, A Zainuddin, B K Prahani, N P Putri, N A Lestari, U A Deta* Physics Department, Universitas Negeri Surabaya, Indonesia *E-mail: utamadeta@unesa.ac.id We want to present the National Physics Seminar or Seminar Nasional Fisika (SNF 2021), entitled New Adaptations in Physics Learning and Research to Realize an Independent Learning Program . SNF 2021 took place virtually by using the ZOOM meeting because of the COVID-19 pandemic. As we know, the Covid-19 pandemic has harmed almost all areas of life, including education, especially universities. SNF 2021 organized by the Physics Department, Universitas Negeri Surabaya-Surabaya on October 18, 2021. In general, there are two sessions, namely plenary and parallel. The plenary session was given to three keynote speakers: (1) Prof. Dr. Heri Sutanto, M.Si. (09.40-10.10 AM), (2) Dr. Asnawi, M.Si. (10.10-10.40 AM), (3) Prof. Dr. Budi Jatmiko, M.Pd. (10.40-11.10) which ends with a Q&A session (11.10-11.40 AM). Parallel session is for authors who present their papers and is carried out in eight groups of breakout rooms (1.00-4.00 PM). As a scientific forum, the SNF 2021 is attended by 217 participants from students, teachers, lecturers, engineers, and practitioners who participate either as presenters or as participants. The SNF 2021 main aim is to share ideas and knowledge and build collaboration with each other. We received 56 papers that will be selected to be published in the Journal of Physics: Conference Series with the scope of physics and its related area. In this volume, we accept 32 papers for publication after meeting the scope, checking originality, and performing peer review. The technology needed to deliver the meeting successfully is zoom meeting, laptop, sound system, Wi-Fi (internet signal source), and the backup of electrical power. In this particular case, we have two times electricity outages (± 3 minutes). It is not a big problem because we have the backup of electricity and internet signal. We are hoping that the event will become a foothold of thinking in welcoming global developments. In addition, publications packaged in this seminar will further strengthen the existence and reputation of the physics department as an educational institution that excels in scientific publication at national and international levels. The results of these studies need to be disseminated so that they are scientifically helpful and provide practical value for the community. The organizing and editorial committee of the SNF 2021 hopes you enjoy reading this volume of the JPCS. Besides, we would like to fully respect keynote speakers and all the presenters for providing their valuable contributions for this proceeding and the reviewers for their constructive recommendations and criticism aiding to improve the presented articles. We, on behalf of the committee of the SNF 2021, would like to thank all parties for their participation in supporting this publication. We want to invite the participants back to participate in SNF 2022, which will be held by the Physics Department, Universitas Negeri Surabaya. List of Seminar Nasional Fisika (SNF) Unesa 2021 Committee, Documentations of SNF Unesa 2021 are available in this pdf.