AGUNG RATIH ROSMILASARI, D. M.; ADOE, D. P. Design and Implementation of Online Problem Based Learning (PBL) Assisted by Innovative Media to Improve Elementary School Student Learning Outcomes. Journal of Education Technology, [S. l.], v. 4, n. 4, p. 456–464, 2021. DOI: 10.23887/jet.v5i1.29929. Disponível em: https://ejournal.undiksha.ac.id/index.php/JET/article/view/29929. Acesso em: 6 may. 2024.