SUKMAWATI, Fatma. PENGEMBANGAN BAHAN AJAR BIOLOGI BERBASIS CONTEXTUAL TEACHING LEARNING. Jurnal Penelitian Ilmu Pendidikan, [S. l.], v. 7, n. 2, 2015. DOI: 10.21831/jpipfip.v7i2.4918. Disponível em: https://journal.uny.ac.id/index.php/jpip/article/view/4918. Acesso em: 10 may. 2025.