Wiastrini NWE, Suranata K, Trisna GAPS. Implementation of Problem Based Learning Model in Improving Elementary School Students’ Mathematics Learning Outcomes. Mimb. Ilmu [Internet]. 21 Oktober 2024 [dikutip 4 April 2025];29(2):324-32. Tersedia pada: https://ejournal.undiksha.ac.id./index.php/MI/article/view/78928