WILSON GORDILLO; MIGUEL A. ÁVILA A; WILSON J. PINZON. A Content Analysis And Validity For A Problem Situation Associated With The Antiderivative. Elementary Education Online, [S. l.], v. 20, n. 6, p. 1437–1445, 2023. Disponível em: https://ilkogretim-online.org./index.php/pub/article/view/5332. Acesso em: 6 oct. 2024.