Fernando Gagno Júnior and Walber Beltrame. 2021. A Collaborative Learning Proposal for Predict-Observe-Explain Model supported by Mobile Environment. In Anais do III Workshop on Advanced Virtual Environments and Education, março 21, 2021, Fortaleza, Brasil. SBC, Porto Alegre, Brasil, 40-43. DOI: https://doi.org/10.5753/wave.2020.211404.