Sukadi E, Khaerul M. Pengembangan LKS berbasis POE terhadap pemahaman konsep siswa SMA kelas X pokok bahasan gerak lurus. SAINTEK [Internet]. 2020 Dec. 30 [cited 2024 Dec. 18];9(2):90-102. Available from: https://journal.ikippgriptk.ac.id/index.php/saintek/article/view/2377