SIREGAR, Tiur Malasari; NADILA, Aisyah; SITUMEANG, Jeki Chrisman; SILITONGA, Saputri; SABILA, Siti Zahra. Implementasi Deret Hitung Dan Deret Ukur Dalam Bidang Ekonomi. Innovative: Journal Of Social Science Research, [S. l.], v. 3, n. 2, p. 3881–3897, 2023. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/771. Acesso em: 3 jul. 2026.