I Putu Trisna Angga Semara, I Made Ardana, and Ni Ketut Suarni. “E-Book Berbasis Problem Based Learning Mampu Meningkatkan Kemampuan Berpikir Kritis Siswa Kelas V Pada IPAS”. Jurnal Ilmiah Pendidikan Profesi Guru 7, no. 1 (May 17, 2024): 185–197. Accessed December 20, 2024. https://ejournal.undiksha.ac.id./index.php/JIPPG/article/view/73935.