THE EFFECTIVENESS OF E-INTEGRAL MAP IN SOLVING INTEGRAL CALCULUS PROBLEMS. Jurnal Teknologi, [S. l.], v. 78, n. 10, 2016. DOI: 10.11113/jt.v78.7647. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/7647.. Acesso em: 23 jul. 2024.