“Ikkinchi Tartibli Egri Chiziqlar Va Ularni Hayotiy Masalalarga Tatbiq Etish Orqali o‘qitish Metodikasi”. 2026. MAKTABGACHA VA MAKTAB TA’LIMI JURNALI 4 (6). https://doi.org/10.5281/zenodo.20992215.