Mustafayev Oybek Bobomuradovich, Boltayev Muhammad A’zamovich, Ruziyeva Shahnoza Xayrullayevna, and Axmedov Soyibjon Tojiboyevich, “A STUDY OF FACTORS THAT NEGATIVELY AFFECT THE EFFECTIVENESS OF GRINDER DEVICES”, Web sci. scholars, vol. 2, no. 2, pp. 66–71, Feb. 2024.