Santiwi G, Rusdarti R, Wagiran W. The Effectiveness of Social Sciences Learning with Problem Based Learning (PBL) Assisted as Prezi Media on Critical Thinking Ability and Conceptual Understanding of Fifth Grade Elementary School Student. JPE [Internet]. 30Jun.2022 [cited 22Nov.2024];11(2):268-73. Available from: https://journal.unnes.ac.id/sju/jpe/article/view/65508