soimalai, kanyarat (2024) “Situation Miraculous Subdistrict of 1,000 days Plus to 2,500 days in Health Region 8”, Journal of Health Promotion and Environmental Health Research Health Promotion Centre 8 Udon Thani. Udon Thani,Thailand, 2(4), pp. 1–11. available at: https://he04.tci-thaijo.org/index.php/hpc8Journal/article/view/1667 (accessed: 5 June 2025).