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Pengaruh Pengunaan Model Problem Based Learning Terhadap Hasil Belajar Siswa Mata Pelajaran IPAS di SDK Waipanda Kelas IV. IMEIJ [Internet]. 2025 Nov. 30 [cited 2026 Jun. 19];6(7):11274-9. Available from: https://ejournal.indo-intellectual.id/index.php/imeij/article/view/4570