Apriatni, Sri, and Khaeroni Khaeroni. “Kemampuan Literasi Numerasi Siswa Melalui Outdoor Learning Berbantu Klinometer Sederhana”. Jurnal Sustainable 6, no. 1 (June 30, 2023): 237-247. Accessed July 20, 2025. http://lp2msasbabel.ac.id/jurnal/sus/article/view/3723.