Wantika, Restu Ria, and Annisa Dwi Sulistyaningtyas. “Development of a GeoGebra-Assisted Transformation Geometry Textbook”. Journal of Education and Learning Mathematics Research (JELMaR), vol. 5, no. 1, May 2024, pp. 92-96, https://doi.org/10.37303/jelmar.v5i1.165.