HARIANJA, Morinda; SIHOMBING, Lisbet Novianti; SIRAIT, Esti Marlina. Pengaruh Media Tangga Pintar Satuan Panjang Terhadap Hasil Belajar Matematika Siswa Kelas IV . Jurnal Ilmu Sosial dan Humaniora , [S. l.], v. 3, n. 4, p. 548–561, 2026. DOI: 10.58540/isihumor.v3i4.2294. Disponível em: https://www.putrapublisher.org/index.php/isihumor/article/view/2294. Acesso em: 8 aug. 2026.