Emi Yuliza, and Rizky Arianty. “Efforts to Improve Mathematical Skills through the Singing Method Among Fourth-Grade Students”. R-Disa: Riset Inovasi Pendidikan Guru Sekolah Dasar, vol. 1, no. 2, Aug. 2026, pp. 68-74, doi:10.32493/rdisa.v1i2.62158.