Ahsanidiawati, N. S., & Yuliati, Y. (2023). Pengaruh Media Manik-manik Warna Terhadap Keterampilan Berhitung Siswa Kelas 1 SD. Papanda Journal of Mathematics and Science Research, 2(1), 1–9. https://doi.org/10.56916/pjmsr.v2i1.285