PRASTYANINGTYAS, E. W.; WIDIAWATI, H. S. Implementasi Group Investigation Dengan Pendekatan Problem Based Learning untuk Meningkatkan Kemampuan Hasil Belajar Mahasiswa: Implementation of Group Investigation with Problem Based Learning Approach to Improve Student Learning Outcomes Kemampuan. Proceedings of The ICECRS, [S. l.], v. 1, n. 3, p. picecrs.v1i3.1381, 2018. DOI: 10.21070/picecrs.v1i3.1381. Disponível em: https://icecrs.umsida.ac.id/index.php/icecrs/article/view/1346. Acesso em: 10 oct. 2025.