Aluisio Pereira, Leandro Queiros, Alex Gomes, and Tiago Primo. 2025.
 Strategies of Intelligent Tutoring Systems to Engage Students in Online Learning Before LLM Approaches. In <em>Proceedings of the 21st Brazilian Symposium on Information Systems</em>, May 19, 2025, Recife/PE, Brasil. SBC, Porto Alegre, Brasil, 290-299. DOI: <a href="https://doi.org/10.5753/sbsi.2025.246479">https://doi.org/10.5753/sbsi.2025.246479</a>.