The Fourth International Conference on Research and Learning Physics 2021 (ICRLP 2021) is organized by the Department of Physics, Universitas Negeri Padang in collaboration with Universiti Pendidikan Sultan Idris, Malaysia during 1-2 September 2021 using an online platform. ICRLP 2021 welcomes experts, professionals, academicians, and researchers from all over the world to share your knowledge and new ideas as well as to discuss current developments in the fields of physics education and sciences. There is an immense opportunity to learn and express the views through interactive sessions and technical paper presentations. Moreover, ICRLP 2021 includes plenary lectures, keynote speakers’ eminent personalities from around the world in addition to contributed paper presentations.
