Isnurani, Sastro, G., Santi, S. and Huzaziah, E. 2026. The Effect of Self-Directed Learning on Students’ Motivation and Mathematical Disposition in Geometry Instruction. Jurnal Evaluasi dan Pembelajaran. 8, 2 (Sep. 2026), 193–200. DOI:https://doi.org/10.52647/jep.v8i2.609.