SILABAN, Adeline; AKBAR, Muhammad; HAJAR, Siti; LASMONO, Paulus G. D.; SILABAN, Desy C. The Effect of the Group Investigation Type Cooperative Learning Model on Presentation Skills in the Topic of Ideal Gas. Kasuari: Physics Education Journal (KPEJ), [S. l.], v. 8, n. 2, p. 561–568, 2025. DOI: 10.37891/kpej.v8i2.1003. Disponível em: https://journalfkipunipa.org/index.php/kpej/article/view/1003. Acesso em: 18 apr. 2026.