2023. 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. 12, 2 (Apr. 2023), 277–292. DOI:https://doi.org/10.33578/jpfkip.v12i2.9650.