ZAINAL ARIFIN; TJETJEP YUSUF AFANDI; ELIS IRMAYANTI. Improving the Quality of Learning Through the Application of Group Investigation Model for Economic Education Study Program Students. International Journal Of Humanities Education and Social Sciences (IJHESS) , [S. l.], v. 1, n. 6, 2022. DOI: 10.55227/ijhess.v1i6.196. Disponível em: https://ijhess.com/index.php/ijhess/article/view/196. Acesso em: 30 apr. 2026.