@proceedings {3409, title = {Drop-out and completion among Portuguese students}, year = {2018}, publisher = {Edulern 2018}, address = {Palma de Mallorca, Spain}, doi = {DOI: 10.21125/edulearn.2018.0545}, url = {https://library.iated.org/view/TAVARES2018DRO}, author = {Orlanda Tavares and Cristina Sin and D. Dias and Concei{\c c}{\~a}o Rego} }