Agustini NKA, Rati NW. Penerapan Model Problem Based Learning untuk Meningkatkan Hasil Belajar Tematik (Muatan Pelajaran IPA) Siswa Kelas V. JIPPG [Internet]. 2021 Jul. 10 [cited 2024 May 10];4(2):200-8. Available from: https://ejournal.undiksha.ac.id/index.php/JIPPG/article/view/35696