Hayati SA. Penerapan Problem Based Learning Berdiferensiasi Terhadap Hasil Belajar Kognitif Dan Kemampuan Kolaborasi Siswa SMA. psnppg [Internet]. 2023 Nov. 30 [cited 2025 Mar. 24];1(2):3961-7. Available from: https://conference.upgris.ac.id/index.php/psnppg/article/view/5732