Septaria K, Dewanti BA. Implementation of Project Based Learning on Student Reasoning on Covid-19 Disaster Mitigation. J. Prisma. Sains [Internet]. 2021 Jun. 1 [cited 2025 Aug. 15];9(1):20-7. Available from: https://e-journal3.undikma.ac.id/index.php/prismasains/article/view/2951