“Improving Early Mathematical Concept Abilities Of 4–5-Year-Old Children Through Flannel Board Media In Segara Muncar Kindergarten In The 2024 2025 Academic Year”. JUPE : Jurnal Pendidikan Mandala, vol. 10, no. 3, Sept. 2025, pp. 885-91, https://doi.org/10.58258/jupe.v10i3.9227.