YULIASIH, P.; MARGUNAYASA, I. G.; PARAMITA, M. V. A. Pengembangan E-Modul Interaktif Berbasis Problem Based Learning Pada Topik Fotosintesis Siswa Kelas IV Sekolah Dasar. Jurnal Penelitian Ilmu Pendidikan Indonesia, [S. l.], v. 5, n. 1, p. 768–776, 2026. DOI: 10.31004/jpion.v5i1.1081. Disponível em: https://jpion.org/index.php/jpi/article/view/1081. Acesso em: 13 may. 2026.