IVKOVIĆ, Kristina. The teacher’s opinion about professional development in the teaching of the subject musical culture. Norma, [S. l.], v. 27, n. 2, p. 209–226, 2022. DOI: 10.5937/norma27-40274. Dostupno na: https://asistent.ceon.rs/index.php/norma/article/view/40274. Pristupljeno: 12 jul. 2026.