Kumalasari, Ade, Rohati Rohati, Sri Winarni, Marlina Marlina, and Annisa Nur Rasyid. 2026. “Perseverance in Mathematical Reasoning of Climber Students Solving Linear Equations in One Variable”. Jurnal Elemen 12 (2):501-16. https://doi.org/10.29408/jel.v12i2.33592.