1.
Handayani M, Anam RS. The Use of Problem-Based Learning to Improve Higher Order Thinking Skills of fifth-Grade Students . j. lesson learning stud. [Internet]. 2024 Oct. 25 [cited 2025 Feb. 2];7(3). Available from: https://ejournal.undiksha.ac.id/index.php/JLLS/article/view/81563