W. Hatary, L. R. Hasibuan, and A. Harahap, “ANALYSIS OF MATEMATICAL REPRESENTATION ABILITIES OF STUDENTS IN SOLVING STORY SOURCES ON THE MATTER OF TWO VARIABLE LINEAR EQUATION SYSTEMS (SPLDV) IN CLASS VIII MTs. SWASTA AL-ITTIHAD AEK-NABARA”, EduMatSains, vol. 9, no. 2, pp. 159-169, Jan. 2025.