RINAL DWI SEPTIAWAN; LILIK SUGIARTO; SRI WIDIYANTI. Perancangan Media Pembelajaran Berbasis Mobile Matematika Materi Pengenalan Diagram Tingkat SD Kelas 1 . JURNAL PENELITIAN SISTEM INFORMASI (JPSI), [S. l.], v. 1, n. 4, p. 12–21, 2023. DOI: 10.54066/jpsi.v1i4.857. Disponível em: https://jurnal.itbsemarang.ac.id/index.php/JPSI/article/view/857. Acesso em: 30 jun. 2024.