Sumliyah, S., A. Arwanto, and I. Imanudin. “Effectiveness of E-Module Literacy Movement Learning Devices to Increasing Mathematical Concept Understanding Ability”. Mathline : Jurnal Matematika Dan Pendidikan Matematika, vol. 8, no. 3, Aug. 2023, pp. 753-70, doi:10.31943/mathline.v8i3.380.