S. N. J. Atuni, Y. E. S. Yayan, S. S. F. Fara, S. S. Teeside, E. M. Zoker, and P. V. da S. Santiago, “The Process of Students’ Mathematical Literacy in Solving System of Two Variables Linear Equation Based on Level of Ability”, Numerical: J.Mat and Pend.Mat, vol. 7, no. 2, pp. 333–344, Dec. 2023.