SAGITA, Dea; PUTRA, Amali. Validitas dan Praktikalitas E-LKPD Berbasis Problem Based Learning Materi Momentum dan Impuls. Jurnal Pendidikan Tambusai, [S. l.], v. 7, n. 3, p. 22181–22189, 2023. DOI: 10.31004/jptam.v7i3.10041. Disponível em: http://jptam.org/index.php/jptam/article/view/10041. Acesso em: 11 feb. 2025.