Wijayanti, Astuti, and Aris Munandar. “Lesson Studi Pembelajaran Outdoor Learning Bagi Guru Sekolah Dasar”. JPM (Jurnal Pemberdayaan Masyarakat) 4, no. 2 (December 30, 2019): 380–387. Accessed November 23, 2024. http://ejournal.unikama.ac.id/index.php/jpm/article/view/3380.