Lestary R, Apriani MS, Kesuma RP, Cahyo RD, Siagian TA. Design of Android-Based Learning Media “MathArt” on Simple Interest, Discounts, and Taxation at the Lower Secondary Level of Education. VoJ [Internet]. 2024 Aug. 31 [cited 2024 Sep. 27];6(2):99-110. Available from: https://jurnalpendidikan.unisla.ac.id/index.php/VoJ/article/view/1028