Astuti DP, Nuraini NLS, Roebyanto G. Pengembangan Multimedia Interaktif Berbasis Android dengan Model Problem Based Learning Muatan Matematika Materi Bangun Ruang Kelas V SD. JPBPP [Internet]. 2021 Aug. 30 [cited 2026 Sep. 23];1(8):653-9. Available from: https://journal3.um.ac.id/index.php/fip/article/view/877