The Effect of PjBL Assisted By Written Feedback Assessment on Students’ High-Level Thinking Abilities in Ecosystem Material. Report of Biological Education, [S. l.], v. 6, n. 2, p. 66–75, 2025. DOI: 10.37150/jq4ztv72. Disponível em: https://jurnal.ummi.ac.id/index.php/rebion/article/view/3834. Acesso em: 12 mar. 2026.