ALICAN GÜLLE; NEZAKET BILGE UZUN; CENK AKAY. The Study on the Reliability of the Grading Key Measuring the Performance of the Block Flute Performance of the Secondary School Students Via Generalizability Theory. Elementary Education Online, [S. l.], v. 17, n. 3, p. 1463–1475, 2023. Disponível em: https://ilkogretim-online.org./index.php/pub/article/view/769. Acesso em: 29 sep. 2024.