Tatiana, Tatiana, Rizki Amalia, Joni Joni, Musnar Indra Daulay, and Melvi Lesmana Alim. “Pengaruh Media Sticky Magnetic Board Terhadap Kemampuan Pengenalan Bentuk Geometri Anak Usia 5-6 Tahun Di TK Mutiara Bunda ”. Journal of Education Research 5, no. 2 (June 20, 2024): 2214–2221. Accessed August 2, 2025. https://jer.or.id/index.php/jer/article/view/547.