Ferraz J dos A, Carvalho FA de, Teixeira FTV. Learning and educating with ecological ink: a tutorial teaching practice in the Serra do Espinhaço. Int. J. Geosci., Eng. Technol. [nternet]. 2020 Apr. 30 [cited 2024 Oct. 18];1(1):21-6. vailable from: https://revistas.ufvjm.edu.br/ijget/article/view/364