Izzati, Himayatul, Sukardi Sukardi, and Masyhuri. “Implementasi Model Outdoor Learning Terhadap Hasil Belajar ”. Journal of Classroom Action Research 5, no. 1 (May 17, 2023): 271–276. Accessed July 22, 2024. https://jppipa.unram.ac.id/index.php/jcar/article/view/3460.