CHAND, H. B. Difficulties Experienced by Undergraduate Students in Proving Theorems of Real Analysis. Scholars’ Journal, [S. l.], v. 4, n. 1, p. 149–163, 2021. DOI: 10.3126/scholars.v4i1.42475. Disponível em: https://nepjol.info/index.php/scholars/article/view/42475. Acesso em: 27 apr. 2024.