RAKHIMOV, Mansur Odiljonovich. APPLYING THE PROBLEM-BASED LEARNING (PBL) APPROACH TO ASSIST LEARNERS IMPROVE COGNITIVE AND LINGUISTIC SKILLS. The Lingua Spectrum, [S. l.], v. 12, n. 2, p. 359–362, 2025. Disponível em: https://lingvospektr.uz/index.php/lngsp/article/view/1284. Acesso em: 13 jun. 2026.