MAVZU: BOSHLANG‘ICH QIDIRUV FAOLIYATI ORQALI MAKTABGACHA YOSHDAGI BOLALARDA JONSIZ TABIAT OBYEKTLARI VA HODISALARI HAQIDA EKOLOGIK G‘OYALARNI SHAKLLANTIRISH. ECZ. Published online March 14, 2022:21-22. Accessed October 3, 2025. https://econferencezone.org/index.php/ecz/article/view/52