Hervina M, Rivo Panji Yudha. The Effectiveness of Local Banjar Board Media in Enhancing Letter Recognition in Children Aged 5–6 Years. JSRET [Internet]. 2025 Oct. 30 [cited 2026 Apr. 21];4(4):2108-16. Available from: https://jsret.knpub.com/index.php/jrest/article/view/919