Latorre-Coscuellula, Cecilia Suarez, Cristina Quiroga, Sonia Sobradiel-Sierra, Natalia Lozano Blasco, Raquel Rodríguez-Martínez, Ana Flipped classroom model before and during covid-19: using technology to develop 21st century skills eng 2021

http://zaguan.unizar.es/record/101262/files/texto_completo.pdf; http://zaguan.unizar.es/record/101262/files/texto_completo.jpg?subformat=icon;

Imported from Invenio.