RUSSELL, Michael; CAREY, Rebecca; KLEIMAN, Glenn; VENABLE, Joanne Douglas. FACE-TO-FACE AND ONLINE PROFESSIONAL DEVELOPMENT FOR MATHEMATICS TEACHERS: A COMPARATIVE STUDY. Online Learning, Boston, MA, v. 13, n. 2, 2019. DOI: 10.24059/olj.v13i2.1669. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/1669. Acesso em: 25 mar. 2026.