Raxmatova, Malohat Obidovna, and Nazokatxon Ilxom qizi Aslonova. “In Singing Performance Mental and Physical Activity”. American Journal of Science and Learning for Development 2, no. 4 (April 18, 2023): 126–129. Accessed December 22, 2024. https://inter-publishing.com/index.php/AJSLD/article/view/1469.