Preface

Proceedings of 6 th International Conference on Research, Implementation, and Education of Mathematics and Science (ICRIEMS 6) R Widiatmono 1 , A Wiyarsi 2 , and K Triyana 3 1 Physics Education Department, Universitas Negeri Yogyakarta, Indonesia 2 Chemistry Education Department, Universitas Negeri Yogyakarta, Indonesia 3 Physics Department, Universitas Gadjah Mada, Indonesia We are pleased to present you the 6 th International Conference on Research, Implementation, and Education of Mathematics and Science (ICRIEMS 6) Conference Proceeding. The 6th ICRIEMS was held on 12-13th July 2019 and organized by the Faculty of Mathematics and Science, Universitas Negeri Yogyakarta, Indonesia. We are raising a theme “Integrating Science, Technology, Engineering, & Mathematics (STEM) and Education for Disaster Risk Reduction and Mitigation” . We hope that the theme will promote STEM and its education to enhance society knowledge and awareness on disasters. The knowledge could help people and government agencies to reduce and prevent the emergence of a larger disaster impact. List of Committees are available in this PDF.