Budiyanto, M. A. K., Aminah, T. and Husamah, H. (2020) “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, 4(3), pp. 272–283. doi: 10.36312/e-saintika.v4i3.276.