. IKGSA, . PDIKD, . DDNS. PENGARUH KONTRUKTIVISME MODEL PEMBELAJARAN PBL TERHADAP HASIL BELAJAR IPS MELALUI LESSON STUDY SD KELAS V . mimb.pgsd undiksha [Internet]. 2017 Jul. 19 [cited 2024 Apr. 28];5(2). Available from: https://ejournal.undiksha.ac.id/index.php/JJPGSD/article/view/10936