Fajriati, Ruliana. “Pengaruh Permainan Acak Geometri Terhadap Perkembangan Kecerdasan Logika-Matematika Anak”. JAPRA (Jurnal Pendidikan Raudhatul Athfal) 3, no. 1 (March 31, 2020): 68–76. Accessed March 11, 2026. https://journal.uinsgd.ac.id/index.php/japra/article/view/8107.