Pongtongmueng, Sarayuth, Sathaporn Sangkhaosuthirak, and Bunjong Jaroensuk. 2021. “The Operational Development of Student Care and Support System for Teachers at Nuaklongprachabumrung School in Krabi Province”. Rajapark Journal 15 (42). Bangkok, Thailand:204-19. https://so05.tci-thaijo.org/index.php/RJPJ/article/view/252085.