BUDIYANTO, Moch. Agus Krisno; AMINAH, Tien; HUSAMAH, H. School Strategies to Utilize the Ecotourism Potency of Songgoriti and Cangar of Batu City Tourisms as Learning Sources in High School. Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika, [S. l.], v. 4, n. 3, p. 272–283, 2020. DOI: 10.36312/e-saintika.v4i3.276. Disponível em: https://journal-center.litpam.com/index.php/e-Saintika/article/view/276. Acesso em: 9 feb. 2025.