“Ko‘pik shisha to’ldiruvchisini olishda g‘ovak hosil qiluvchi sifatida ko‘mirli gildan foydalanish ”, ispconference, vol. 1, no. 5, pp. 210–215, Oct. 2025, Accessed: Oct. 22, 2025. [Online]. Available: https://innoworld.net/index.php/ispconference/article/view/927