Sibrian Díaz, N. D. . and Maureira González, P. L. . (2024) “Exploring the self-perception of media competencies in journalism teachers: Validation of an instrument in a Chilean university”, Anagramas Rumbos y Sentidos de la Comunicación, 22(44), pp. 1–24. doi: 10.22395/angr.v22n44a07.