RAM, Ilana; ROSENBERG-KIMA, Rinat; LEWIN, Daniel R.; BARZILAI, Abigail; CHUNTONOV, Olga; ROLL, Ido. Active learning and the development of 21st century skills in online STEM education – a large scale survey. Online Learning, Boston, MA, v. 29, n. 1, 2025. DOI: 10.24059/olj.v29i1.3533. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/3533. Acesso em: 1 apr. 2026.