S. Ramadhani, D. Ismaimuza, S. Sukayasa, and W. Meinarni, “Analysis of Students’ Errors in Solving Story Problems Based on Newman’s Error Analysis (NEA) on the Subject Matter of Linear Program in View of Students’ Mathematical Ability”, J. Prisma. Sains, vol. 12, no. 1, pp. 110–120, Jan. 2024.