Using the Venn Diagram in Teaching Geography Terms. Journal of Pharmaceutical Negative Results, [S. l.], p. 2519–2523, 2022. DOI: 10.47750/pnr.2022.13.S08.316. Disponível em: https://www.pnrjournal.com/index.php/home/article/view/3843.. Acesso em: 7 jun. 2026.