NOVIANA, I. V.; UTAMI, W. S.; WIDODO, B. S. Pengembangan E-LKPD Liveworksheets Berbasis Problem Based Learning pada Materi Perairan Darat. Journal of Education Research, [S. l.], v. 5, n. 3, p. 3902–3912, 2024. DOI: 10.37985/jer.v5i3.1518. Disponível em: https://www.jer.or.id/index.php/jer/article/view/1518. Acesso em: 2 jul. 2025.