MUÑOZ-LÓPEZ, Johana; FERNÁNDEZ-LARRAGUETA, Susana. Revisiting the Competency-Based Paradigm in Primary Education: Unpacking the Spiral Curriculum Approach. International Journal of Instruction, [S. l.], v. 19, n. 1, p. 419–436, 2026. DOI: 10.29333/iji.2026.19121a. Disponível em: https://e-iji.net/ats/index.php/pub/article/view/866. Acesso em: 8 jan. 2026.