AFRILIANDINI, Farahnaz; NUGRAHALIA, Meida. The Implementation of Group Investigation Model on Learning Outcome at The Topic Ecosystem Class X In SMA Negeri 11 Medan Academic Year 2014/2015. Jurnal Pelita Pendidikan, [S. l.], v. 3, n. 4, 2016. DOI: 10.24114/jpp.v3i4.3989. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/pelita/article/view/3989. Acesso em: 3 jul. 2025.