ISFAHANI, I.; SARI, W. D. P. . THE EFFECT OF THE COOPERATIVE LEARNING MODEL TYPE NUMBERED HEADS TOGETHER (NHT) TO IMPROVE CRITICAL THINKING SKILL ON ECOLOGY AND BIODIVERSITY MATERIAL GRADE VII SMP . SCIENCE : Jurnal Inovasi Pendidikan Matematika dan IPA, [S. l.], v. 6, n. 1, p. 308-318, 2026. DOI: 10.51878/science.v6i1.9228. Disponível em: https://www.jurnalp4i.com/index.php/science/article/view/9228. Acesso em: 13 mar. 2026.