Pengembangan E-LKPD Berbasis Problem Based Learning pada Materi Energi Alternatif di SMKS Telkom 2 Medan. Jurnal Luminous: Riset Ilmiah Pendidikan Fisika, [S. l.], v. 7, n. 1, p. 51–60, 2026. DOI: 10.31851/. Disponível em: https://jurnal.univpgri-palembang.ac.id/index.php/luminous/article/view/18833. Acesso em: 19 jun. 2026.