Usmanova Shaxnoza Boxodirovna. 2026. “THEORETICAL AND METHODOLOGICAL FOUNDATIONS FOR DEVELOPING VOCAL-PERFORMANCE COMPETENCE IN FUTURE MUSIC TEACHERS THROUGH CHILDREN’S SONGS”. International Multidisciplinary Journal for Research & Development 13 (02):226-29. https://ijmrd.in/index.php/imjrd/article/view/5026.