Hachem Alaoui Harouni, M.; Hachem, E.-K.; Ziti, C.; Bassiri, M.; Lu, J. The Recommending Courses Based on the Similarity of Students’ Preferences. IJET 2018, 7 (4.32), 48-52. https://doi.org/10.14419/ijet.v7i4.32.23244.