Phattarasatjatum, P. (2022) “Development of an Integrated Coaching System for Health Promotion in Early Childhood at Child Development Centers”, Journal of Research and Curriculum Development , 12(1), pp. 13–22. available at: https://so03.tci-thaijo.org/index.php/jrcd/article/view/257746 (accessed: 13 September 2026).