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Dekrista C. Problem Based Learning dalam Pembelajaran IPAS: Efektivitas untuk Hasil Belajar Siswa Kelas 3 SD. basicedu [Internet]. 2024 Dec. 21 [cited 2025 Jun. 17];8(6):4682-91. Available from: https://jbasic.org/index.php/basicedu/article/view/9007