Chantarasmee, 1Chakkapan, Natnaporn Aeknarajindawat, and Suttipong Boonphadung. “The Competency Development Model for Caregiver Of Persons with Intellectual Disability”. Journal of MCU Peace Studies 9, no. 5 (August 27, 2021): 2012–2025. accessed December 12, 2025. https://so03.tci-thaijo.org/index.php/journal-peace/article/view/253629.