Improving learning material repositories using student profiles. - Natalie Ferraz Silva Bravo; André Ferreira Martins; Thales Brito de Souza Fonseca Rodrigues; Marcelo Machado 001; Heder Soares Bernardino; Alex Borges Vieira; Helio José Corrêa Barbosa; Jairo Francisco de Souza (Soft Comput., 2025)