KHANIFAH, Nurul; KHOTIMAH, Khusnul. E-Module Materi Berfikir Sejarah Diakronik Dan Sinkronik Kelas X IPS SMA Negeri 19 Surabaya. Jurnal Mahasiswa Teknologi Pendidikan, [S. l.], v. 11, n. 1, 2021. Disponível em: https://ejournal.unesa.ac.id/index.php/jmtp/article/view/39963. Acesso em: 20 aug. 2025.