@article{le_mai_nguyen_tran_2026, title={Designing and Building a Low-Cost Geiger-Müller Detector for Radiation Safety Experiments in Physics Education}, volume={48}, ISSN={1806-1117}, url={https://doi.org/10.1590/1806-9126-RBEF-2025-0485}, DOI={10.1590/1806-9126-RBEF-2025-0485}, journal={Revista Brasileira de Ensino de Física}, publisher={Sociedade Brasileira de Física - SBF}, author={Le, Anh Duc and Mai, Hoang Phuong and Nguyen, Quoc B and Tran, Ngoc Chat}, year={2026}, pages={e20250485} }