Rosalinda, R., Astuti, A.M. and Nugraha, Y. 2026. THE EFFECT OF OUTDOOR-BASED STEM LEARNING ON STUDENTS MATHEMATICAL CREATIVITY. JUPIKA: JURNAL PENDIDIKAN MATEMATIKA. 9, 1 (May 2026), 83-92. DOI:https://doi.org/10.37478/jupika.v9i1.7936.