Pikabea Torrano I, Lukas Mujika JF, Figueras Casanovas N. Methodology for the process of validating qualifications in the Basque language and their adaptation to the Common European Framework of Reference for Languages (CEFR). LV [Internet]. 2019 Jan. 3 [cited 2025 May 18];6(1). Available from: https://www.e-revistes.uji.es/index.php/languagevalue/article/view/4784