SUPARMI, Anik; PAIDI, Paidi; GONZALES, Helen Grace B. Development of problem-based learning materials on biodiversity using local potential of mangrove forests to enhance critical thinking skills of phase e students. Jurnal Kependidikan: Penelitian Inovasi Pembelajaran, Yogyakarta, Indonesia, v. 9, n. 2, p. 109–117, 2025. DOI: 10.21831/jk.v9i2.83620. Disponível em: https://jurnal.uny.ac.id/index.php/jk/article/view/83620. Acesso em: 5 dec. 2025.