Turdiboyev Sobirjon Sarvar ugli, and AkbarovaMokhigul Gulomovna. “THE EFFECTIVENESS AND STAGES OF VOCAL WARM-UP EXERCISES IN THE PROCESS OF VOCAL TRAINING”. International Multidisciplinary Journal for Research & Development 12, no. 11 (November 30, 2025): 658–660. Accessed April 19, 2026. https://www.ijmrd.in/index.php/imjrd/article/view/4132.