PONMARK, J.; THISARA, P.; LAMSRI, S. Development of a Participatory Model for Promoting Early Childhood Development by Grandparent Caregivers: A Case Study of Huai Yang Kham Child Development Center, Chun District, Phayao Province. Journal of Nursing and Public Health Research, [S. l.], v. 6, n. 2, p. e280175, 2026. Disponível em: https://he02.tci-thaijo.org/index.php/jnphr/article/view/280175. Acesso em: 16 sep. 2026.