[1]
Oliveira, F.W.S. and Pereira, A.C.C. 2023. The new instrument to find the altitude of sun in a practice in the geometry teaching laboratory. Acta Scientiarum. Education. 45, 1 (Dec. 2023), e62025. DOI:https://doi.org/10.4025/actascieduc.v45i1.62025.