Octavianti, A., Sitio, H., & Purba, N. A. (2025). Pengaruh Metode Jarimatika Terhadap Hasil Belajar Matematika Siswa Kelas I UPTD SD Negeri 125543 Jl. Farel Pasaribu . Innovative: Journal Of Social Science Research, 5(4), 12218–12229. https://doi.org/10.31004/innovative.v5i4.21263