Hamid, A., M. Sulaiman, and H. Lusiyanto. “Differences in Learning Outcomes of Students’ Two-Variable Linear Equation System in View of the Application of the Learning Model”. Journal of Education and Learning Mathematics Research (JELMaR), Vol. 5, no. 2, Nov. 2024, pp. 175-9, doi:10.37303/jelmar.v5i2.3806.