“EKOLOGIK TOZA OZIQ-OVQAT ISHLAB CHIQARISHDA SERTIFIKATLASH TIZIMLARI: MUAMMOLAR VA ULARNI BARTARAF ETISH YO’LLARI”. Modern Education and Development, vol. 27, no. 4, June 2025, pp. 152-60, https://scientific-jl.com/mod/article/view/19226.