DR RIMA BARIK. OER IN MATHEMATICS: EXPANDING THE HORIZONS. Redshine Archive, [S. l.], v. 3, n. 1, 2023. DOI: 10.25215/1304768562.03. Disponível em: https://chapters.redshine.in/index.php/redshine/article/view/404. Acesso em: 29 jun. 2025.