Aulia Marhamatun Nufus. The Importance of the Approach to Use of the Surrounding Environment in Class 1 Social Sciences Learning: Reviewing Its Effectiveness in the Context of the Free Curriculum. interdisiplin [Internet]. 2024 Nov. 30 [cited 2025 Feb. 6];1(5):369-74. Available from: https://interdisiplin.my.id/index.php/i/article/view/28