Zulfa T, Tursinawati T, Darnius S. Pengaruh Model Problem Based Learning (PBL) terhadap Hasil Belajar IPA Siswa di Sekolah Dasar. basicedu [Internet]. 2023 Aug. 14 [cited 2024 Dec. 27];7(4):2098-107. Available from: https://jbasic.org/index.php/basicedu/article/view/5451