Fanzeka D, Rusli R, Hastuty H, Nasrullah N. The development of digital teaching materials using Macromedia flash for Junior High School class VII. ARRUS J. Math. App. Sci. [Internet]. 2021 Nov. 3 [cited 2026 May 9];1(2):72-80. Available from: https://jurnal.ahmar.id/index.php/mathscience/article/view/617