Tillaeva Ziyoda Ulugbekovna and Shaykhova Guli Islamovna (2025) “HYGIENIC JUSTIFICATION OF FINE PARTICLES IN THE AIR OF GROUP CELLS IN PRESCHOOL EDUCATIONAL INSTITUTIONS”, Modern digital technologies in education: problems and prospects, 2(11), pp. 39–40. Available at: https://incop.org/index.php/mod/article/view/2423 (Accessed: 1 December 2025).