Rasman is an LPDP-funded PhD Candidate at the Multilingualism and Language Education Group (MuLtiE) within the Faculty of Education at the University of Cambridge, where he also serves as the Deputy Editor of Cambridge Educational Research e-Journal (CERJ) for 2023-2024. He also holds a position as a Lecturer in Applied Linguistics at the Department of English Language Education at Universitas Negeri Yogyakarta, Indonesia. Rasman has a Master's degree (with Distinction) in TESOL from the School of Education at the University of Birmingham, UK. His research is centred around translanguaging, multilingual education, identity, and language-in-education policy. He has published articles on these topics in international journals indexed by Scopus, such as the Indonesian Journal of Applied Linguistics and the Southeast Asian Journal of English Language Studies, as well as written op-ed articles in leading media outlets, including The Jakarta Post and The Conversation. Additionally, he has a recent book chapter entitled "Constructing Translanguaging Space in EFL Classrooms in Indonesia: Opportunities and Challenges" in the edited volume "Theoretical and Applied Perspectives on Teaching Foreign Languages in Multilingual Settings: Pedagogical Implications," published by Multilingual Matters in 2022.