"TIL PORTFELI" INNOVATSION YONDASHUVINING TALABALARNING O‘QUV-BILUV FAOLIYATINI RIVOJLANTIRISHDAGI PEDAGOGIK IMKONIYATLARI. ZITT. 2026;2(3):312-316. Accessed September 30, 2026. https://ijcst.uz/index.php/journal/article/view/219