PENGARUH PEMBELAJARAN PROBLEM BASED LEARNING BERBANTUAN MIND MAPPING TERHADAP HASIL BELAJAR DAN SIKAP ILMIAH MATERI PENCEMARAN LINGKUNGAN. Bio-Lectura : Jurnal Pendidikan Biologi, [S. l.], v. 7, n. 2, p. 166–174, 2020. DOI: 10.31849/bl.v7i2.5308. Disponível em: https://journal.unilak.ac.id/index.php/BL/article/view/5308. Acesso em: 17 jan. 2026.