SAFNOWANDI, Safnowandi; EFENDI, Ismail. PENGEMBANGAN LKS BERBASIS MASALAH BERBANTUAN CONCEPT MAPPING UNTUK MENINGKATKAN HASIL BELAJAR KOGNITIF SISWA MADRASAH TSANAWIYAH. Bioscientist : Jurnal Ilmiah Biologi, [S. l.], v. 5, n. 2, p. 45–54, 2017. DOI: 10.33394/bioscientist.v5i2.178. Disponível em: https://e-journal3.undikma.ac.id/index.php/bioscientist/article/view/178. Acesso em: 15 aug. 2025.