YOHANA PUSPITA DEWI; WIRATNO, P.; HERLISYA, D. An Effect of Using Group Investigation Method to Improving Critical Thinking Skill. Lentera: Jurnal Ilmiah Kependidikan, [S. l.], v. 17, n. 1, p. 23–30, 2023. DOI: 10.52217/lentera.v17i1.1357. Disponível em: https://jurnal.stkippgribl.ac.id/index.php/lentera/article/view/1357. Acesso em: 3 jul. 2024.