Olivar-Molina S, Flores-López W, Alvarado-González F. Algebraic errors factorial decomposition tasks by university students of Nicaragua. Electronic Journal of Knowledge, Knowledge and Practices [Internet]. 30Jun.2018 [cited 16Aug.2025];1(1):9-7. Available from: http://165.98.43.32/index.php/recsp/article/view/1193