Marni R., Santi, Ernawati Ernawati, and Siti Aminah. “Optimalisasi Pembelajaran Berbasis Outdoor Learning Dalam Meningkatkan Minat Belajar Siswa SD Negeri 15 Langkan”. EduSpirit : Jurnal Pendidikan Kolaboratif 2, no. 1 (January 20, 2025): 189–193. Accessed July 9, 2025. https://journal.makwafoundation.org/index.php/eduspirit/article/view/1099.