Sutika, I. M. ., Winaya, I. M. A. ., Rai, I. B., Sila, I. M., Sudiarta, I. N. ., Kartika, I. M., & Sujana, I. G. (2023). The Effectiveness of Problem-Based Learning Model in Improving Higher Order Thinking Skills and Character of Elementary School Students. Jurnal Pendidikan Dan Pengajaran, 55(3), 688–702. https://doi.org/10.23887/jpp.v55i3.57636