A Bibliometric and Knowledge Mapping Analysis of Research on Teachers’ Pedagogical Content Knowledge Using CiteSpace. International Journal of Academic Research in Progressive Education and Development, [S. l.], v. 14, n. 4, p. 470–493, 2025. Disponível em: https://www.ijarped.com/index.php/journal/article/view/3870. Acesso em: 28 mar. 2026.