PERANGIN ANGIN, Laurensia Masri; SITORUS, Indah Nursela. APPLICATION OF NUMBERS LINE MEDIA ON ROUND NUMBER MATERIALS TO IMPROVE MATHEMATICAL LEARNING OUTCOMES STUDENT CLASS VI SD N 105425 MALASORI. JURNAL HANDAYANI PGSD FIP UNIMED, [S. l.], v. 11, n. 1, p. 88–94, 2020. DOI: 10.24114/jh.v11i1.19015. Disponível em: http://103.242.233.34/index.php/handayani/article/view/19015. Acesso em: 31 jan. 2025.