TY  - JOUR 
T1  - Designing and Building a Low-Cost Geiger-Müller Detector for Radiation Safety Experiments in Physics Education
JO  - Revista Brasileira de Ensino de Física
A1  - Le, Anh Duc
A1  - Mai, Hoang Phuong
A1  - Nguyen, Quoc B
A1  - Tran, Ngoc Chat
SN  - 1806-1117
UL  - 10.1590/1806-9126-RBEF-2025-0485
VL  - 48 
Y1  - 2026
PB  - Brasil 
ER  -