WANG, Heng. An empirical study on PCK improvement of primary and secondary school music teachers from the perspective of “classroom observation”– Taking the music discipline of compulsory education in Huizhou as an example. Communication & Education Review, [S. l.], v. 5, n. 8, p. 166–170, 2024. Disponível em: https://masonpublish.org/index.php/the-communication-education-revi/article/view/1037. Acesso em: 6 nov. 2026.