1.
Shinge J, Kotabagi S. Advancing the English-speaking proficiency of engineering students from CEFR level B2 to C2 using Problem Based Learning (PBL) Approach. jeet [Internet]. 2025 Jun. 4 [cited 2025 Dec. 5];38:105-12. Available from: https://journaleet.in/index.php/jeet/article/view/2257