PENERAPAN LKPD ELEKTRONIK BERBASIS DISCOVERY LEARNING UNTUK MENINGKATKAN CRITICAL THINKING SKILLS SISWA SMPN . Physics and Science Education Journal (PSEJ), [S. l.], v. 3, n. 1, p. 44–51, 2023. DOI: 10.30631/psej.v3i1.1868. Disponível em: https://e-journal.lp2m.uinjambi.ac.id/ojp/index.php/psej/article/view/1868. Acesso em: 23 nov. 2025.