Budiyanto, Moch. Agus Krisno, Samsun Hadi, Tien Aminah, and H. Husamah. “Ecotourism-Based Learning Models in Efforts to Implement Effective Learning: A Conceptual Research”. Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram 8, no. 2 (December 23, 2020): 69–80. Accessed August 17, 2025. https://e-journal3.undikma.ac.id/index.php/prismasains/article/view/3234.