Ponmark, J., Thisara, P. and Lamsri, S. (2026) “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, 6(2), p. e280175. available at: https://he02.tci-thaijo.org/index.php/jnphr/article/view/280175 (accessed: 13 September 2026).