To‘rayevAhmed Xolmo‘minovich 2025. BOSHLANG’ICH SINF O’QUVCHILARIDA EKOLOGIK ONGINI SHAKLLANTIRISH MEXANIZIMLARI. Research Focus International Scientific Journal. 4, 9 (Oct. 2025), 98–104. DOI:https://doi.org/10.66073/10.66073.