NOVAYANI, Sastri; NUFIDA, Baiq Asma; MASHAMI, Ratna Azizah. Pengaruh Model Discovery Learning Terhadap Keterampilan Berpikir Kritis Siswa SMP Pada Materi Pencemaran Lingkungan. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 3, n. 1, p. 253–258, 2015. DOI: 10.33394/hjkk.v3i1.669. Disponível em: https://e-journal3.undikma.ac.id/index.php/hydrogen/article/view/669. Acesso em: 16 aug. 2025.