Preface

On behalf of the Committee, I would like to thank you for your participation in the Universitas Riau International Conference on Science and Environment 2020 (URICSE-2020) which has been held trhough the Virtual Conference, Pekanbaru, Riau, Indonesia, September 12, 2020. This URICSE-2020 is organized by the Institute of Research and Community Services Universitas Riau. The main purpose of these conferences is the dissemination of the best research results from academics, researchers, professors, practitioners, observers, and students in both Science and Environment research. This conference is expected to become a forum to discuss strategic issues in related fields. The conference is expected to build cooperation between academics, researchers and institutions at both national and international levels. In this URICSE-2020, we have invited 4 honorable keynote speakers. (1) Prof. Dr. Carrie Rinker-Schaeffer, University of Chicago, USA. (2) Prof Dr Eng. Lamberto Tronchin, University of Bologna, Cesena, Italy, (3) Prof. Dr. Ir. Ari Sandhyavitri, MSc., Universitas Riau, Indonesia. (4) Michiko Hosobuchi, Ph.D, Kyoto University, Japan. In this opportunity, I would like to inform that the committee received a number of 191 full papers from Colombia, Italy, Russia, China, Vietnam, India Irak and Indonesia. However, after double review, a total of 164 papers have been accepted for oral presentation, which is divided into 12 parallel sessions. Finally, I would like to express my sincere appreciation to all the participants, supporting organizations and all the committee members who have made URICSE-2020 successful. With these strong supports, we are sure URICSE-2020 will be beneficial to all the participants, and you enjoy the conference. We are looking forward to meeting you in the next URICSE-2021. Thank you Prof. Dr. Nur Islami, S.Si., MT Chair of the Conference