Tapia Castillo AE, Ontano Portugal KJ, Guerrero Segura RA, Bonilla Tenesaca JR. The impact of differentiated instruction on vocabulary use in B1-level EFL students’ written production. CD [Internet]. 2026Jul.6 [cited 2026Jul.30];10(3):6-17. Available from: https://doi.org/10.33262/cienciadigital.v10i3.3713