1.
Martin N, Muntari, Nurhayati E. Efektivitas Model Problem Based Learning (PBL) dalam Meningkatkan Hasil Belajar Siswa . jcar [Internet]. 2024 May 30 [cited 2024 Jul. 3];6(2):442-229. Available from: https://jppipa.unram.ac.id/index.php/jcar/article/view/7170