G. KALAIARASI; DR. RITA RANI MANDAL. A Study On The Perception Of 8th Std Teachers Towards Tamilnadu State Board Mathematics Curriculum. Elementary Education Online, [S. l.], v. 20, n. 5, p. 8402–8406, 2023. Disponível em: https://ilkogretim-online.org/index.php/pub/article/view/3855. Acesso em: 27 jul. 2024.