Sriklaub, K., Tippayakulpairoj, D., Amornpaisarnloet, W., Srisuttiyakorn, S., Jaengaksorn, N., Waleeittipat, S. and Imsombat, A. (2023) “Health Problems that Hinder Student Learning in Chiangrai Pilot Schools: Mixed Methods Research”, Journal of Research Methodology. Bangkok, Thailand, 36(1), pp. 63–87. available at: https://so12.tci-thaijo.org/index.php/jrm/article/view/540 (accessed: 13 September 2026).