RATNASARI, J. The Effect of Collaborative Murder Learning Model on Cognitive Ability and Learning Motivation. Report of Biological Education, [S. l.], v. 1, n. 1, p. 1–7, 2020. DOI: 10.37150/rebion.v1i1.812. Disponível em: https://jurnal.ummi.ac.id/index.php/rebion/article/view/812. Acesso em: 24 nov. 2024.