Raxmonov Sarvarbek Ahmadjon o‘g‘li. SMARTFONLARDAN FOYDALANISHNING UYQU SIFATI VA UYQU GIGIYENASIGA TA’SIRI . journal. 2025;53(1):222-225. Accessed January 21, 2026. https://journalss.org/index.php/tal/article/view/1195