ALAM, Al Faris Putra; IRMAWAN; HADIATI, Siti Nurjanah. Penggunaan Media Video Berbasis Powtoon untuk Meningkatkan Kemampuan Pemahaman Konsep Matematika Siswa Sekolah Dasar. Venn: Journal of Sustainable Innovation on Education, Mathematics and Natural Sciences, [S. l.], v. 5, n. 5, p. 1043–1051, 2026. DOI: 10.53696/venn.v5i5.657. Disponível em: https://journal.web.id/journals/venn/article/view/657. Acesso em: 7 oct. 2026.