Hafnidar. “Meningkatkan Aktivitas Dan Hasil Belajar Siswa Pada Materi Sistem Gerak Melalui Pemanfaatan Model Discovery Learning”. Jurnal Kinerja Kependidikan (JKK): Facilities of Educator Career and Educational Scientific Information 1, no. 1 (August 30, 2021): 18–30. Accessed December 2, 2024. https://journalserambi.org/index.php/jkk/article/view/29.