Analysis of problem-based learning impact on academic performance according to the forgotten(Fuzzy) effects theory

1. Cabrera-Mejía, J.B.
2. Martínez-Suárez, P.C.
3. Ramírez-Coronel, A.A.
4. Montánchez-Torres, M.L.
5. Torracchi-Carrasco, E.
6. Castro-Ochoa, F.L.