The Effect Of The Group Investigation (GI) Learning Model On Students’ Critical Thinking Ability In Geography Subjects. Pesantren Reviews, [S. l.], v. 1, n. 1, p. 27–37, 2023. DOI: 10.58330/pr.v1i1.41. Disponível em: https://jurnal.institutsunandoe.ac.id/index.php/pesantren/article/view/41. Acesso em: 3 feb. 2026.