HUTAPEA, P. The Effect Of Group Investigation (GI) Learning Model Based On La-boratory Experiment Skills On Newton’s La Material In Grade X Of Senior High School Negeri 2 Percut Sei Tuan Academic Year 2024/2025: Jurnal Pendidikan. Jurnal Ilmu Pendidikan dan Humaniora, [S. l.], v. 14, n. 3, p. 205–219, 2025. DOI: 10.35335/jiph.v14i3.214. Disponível em: https://journals.ristek.or.id/index.php/jiph/article/view/214. Acesso em: 17 sep. 2025.