Pereira, Aluisio, Leandro Marques Queiros, Alex Sandro Gomes, and Tiago Thompsen Primo.
" Strategies of Intelligent Tutoring Systems to Engage Students in Online Learning Before LLM Approaches." <em>Proceedings of the 21st Brazilian Symposium on Information Systems,
Recife/PE, 2025</em>. SBC, 2025,  
pp.290-299.