Costa, Thyago José Oliveira, Rodrigo Lins Rodrigues, and Taciana Pontual Falcão. 2026. “Infrastructure As Active Mediation: Techno-Pedagogical Ecosystems and Teacher Technology Appropriation in Pernambuco State Educational System”. Journal of the Brazilian Computer Society 32 (1):1428-56. https://doi.org/10.5753/jbcs.2026.6979.