Wannachot, Jariyaphon, Pattama Boonchuaylua, and Supa Khammarit. 2022. “Development of a Home-Based Learning Set for Promoting the Development of Fine Motor and Intelligence, and Concentration in Early Childhood”. Journal of Phrapokklao Nursing College, Chanthaburi 33 (2). Chanthaburi, Thailand:204–220. https://he01.tci-thaijo.org/index.php/pnc/article/view/258221.