JAY PRAKASH TIWARI; DR MANOJ DUBEY. A Study In The Field Of Calculus Challenges And Its Solutions . Elementary Education Online, [S. l.], v. 19, n. 4, p. 7478–7489, 2023. Disponível em: https://ilkogretim-online.org/index.php/pub/article/view/7063. Acesso em: 15 jan. 2025.