1.
Suleiman Saleh A, ناطق. The Threepenny Opera: The Ballad Opera and the Socio-political Criticism and Change. RADAB [Internet]. 2025 Jun. 24 [cited 2025 Aug. 3];41(59):28-55. Available from: https://ojs.uomosul.edu.iq/index.php/radab/article/view/2362