Qahramonova Madina Ziyodullo qizi, and Bekchanov F.A. “BULDOZERINING ISH JIHOZIDAN QATTIQ GRUNTLARDA VA QO’SHIMCHA ISHLARDA UNUMLI FOYDALANISH MAQSADIDA TAKOMILLASHTIRISH”. PEDAGOGS jurnali 33, no. 2 (May 14, 2023): 211–216. Accessed September 16, 2024. http://pedagoglar.uz/index.php/ped/article/view/4369.