Simanjuntak SD, Tinambunan R, Imelda I, Sembiring RK, Sitepu I. Effectiveness of Differentiation Learning Strategies in Mathematics Learning at Junior High School. edu [Internet]. 2023 Jan. 10 [cited 2026 Apr. 17];4(1):247-58. Available from: https://www.edunesia.org/edu/article/view/310