Chantarasakha, K., & Wilaiolarn, K. (2024). MEMORIZATION-HELPING TOYS DESIGN PRODUCT FOR ELDERLY. Srinakharinwirot Research and Development Journal of Humanities and Social Sciences, 16(31, January-June), 1–13, Article 272065. retrieved from https://so04.tci-thaijo.org/index.php/swurd/article/view/272065