Trimurtini, Trimurtini, Fatma Dwi Astuti, and Nursiwi Nugraheni. 2019. “Fraction Triangle Cards (FTC) Game As Learning Media for Multiplying Fractions in Fifth-Grade Elementary School”. Unnes Journal of Mathematics Education 8 (3), 152-56. https://doi.org/10.15294/ujme.v8i3.34523.