Difficulties Faced by Secondary School Students in Learning Mathematics in Dwarka Sub-city (South- West Delhi): Addressing Challenges in Learning Mathematics. Journal of Advances and Scholarly Researches in Allied Education, [S. l.], v. 17, n. 2, p. 722–725, 2020. Disponível em: https://ignited.in/index.php/jasrae/article/view/12818.. Acesso em: 22 oct. 2025.