“Meningkatkan Kemampuan Berpikir Kreatif Melalui Model Problem Based Learning (PBL) Ditinjau Dari Hasil Belajar Siswa”, sendinusa, vol. 3, no. 1, pp. 149–153, Jun. 2022, Accessed: Jun. 21, 2026. [Online]. Available: https://ejournal.unsub.ac.id/index.php/sendinusa/article/view/1301