USMONOV , A. I. o‘g‘li. TOSH MAYDALAGICH MASHINALARINING ISH JARAYONIDAGI O‘ZGARISHLAR, YEYILISH SABABLARI VA YEYILISH JADALLIGINI HISOBLASHNI O‘RGANISH. Educational Research in Universal Sciences, [S. l.], v. 2, n. 18 SPECIAL, p. 293–296, 2023. Disponível em: https://erus.uz/index.php/er/article/view/5707. Acesso em: 26 jan. 2026.