DEVELOPMENT OF ANDROID-BASED PETA (PENJELAJAHAN MATEMATIKA) LEARNING MEDIA ON SPEED LEARNING MATERIALS AT A FIFTH-GRADE ELEMENTARY SCHOOL. Primary: Jurnal Pendidikan Guru Sekolah Dasar, [S. l.], v. 12, n. 2, p. 277–292, 2023. DOI: 10.33578/jpfkip.v12i2.9650. Disponível em: https://primary.ejournal.unri.ac.id/index.php/JPFKIP/article/view/285. Acesso em: 21 dec. 2025.