CHAHINE, I. C.; GRINSHPON, M. Using Knowledge Space Theory to Delineate Critical Learning Paths in Calculus. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 19, n. 3, p. 123–148, 2020. Disponível em: https://ijlter.net/index.php/ijlter/article/view/410. Acesso em: 22 apr. 2026.