CHAGAS, Viktor; DA-COSTA, Gabriella. WhatsApp and transparency: an analysis on the effects of digital platforms´ opacity in political communication research agendas in Brazil. Profesional de la información / Information Professional, [S. l.], v. 32, n. 2, 2023. DOI: 10.3145/epi.2023.mar.23. Disponível em: https://revista.profesionaldelainformacion.com/index.php/EPI/article/view/87120. Acesso em: 26 feb. 2024.