Widana, I. W. ., V. A. Wulandari, and I. M. . Sudiarta. “IMPROVING MATHEMATICS LEARNING OUTCOMES OF PYTHAGOREAN THEOREM THROUGH JIGSAW TYPE COOPERATIVE METHOD”. Indonesian Journal of Educational Development (IJED), vol. 4, no. 4, Feb. 2024, pp. 451-8, doi:10.59672/ijed.v4i4.3464.