Muhammadjon Mustafakulov, Hamidova Mashhura, Mannobova Iroda and To‘ychiboyeva Bonujon 2023. KELAJAK YOQILG‘ISI – YO‘SINLARDAN OLINGAN BIOYOQILG‘I. Journal of Academic Research and Trends in Educational Sciences. (May 2023), 96–100.