Noriega Guzmán CA, Senra Silva I. Engagement in Foreign Language Learning: Designing an Online Questionnaire during the SARS-CoV-2 Pandemic. Didáctica [Internet]. 2023 May 8 [cited 2026 Jul. 12];35:203-15. Available from: https://revistas.ucm.es/index.php/DIDA/article/view/83442