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Novitasari RA, Anugraheni I. PENINGKATAN KREATIVITAS DAN HASIL BELAJAR IPA SISWA KELAS 5 SD TARUNA BANGSA MELALUI PENDEKATAN PROBLEM BASED LEARNING. JH [Internet]. 2017 Aug. 25 [cited 2025 Jul. 5];7(2):77-83. Available from: https://jurnal.unimed.ac.id/2012/index.php/handayani/article/view/7238