Herlo D, Ambrosio E, Galcheva P. Analysis of the Application of the Group Investigation Learning Model and Its Influence on Students’ Critical Thinking Abilities on Chemical Elements in Eastern Europe. Jor. Eva. Edu [Internet]. 2023Oct.21 [cited 2024Nov.23];4(4):144-50. Available from: https://cahaya-ic.com/index.php/JEE/article/view/785