Kongjit, Chalermpon, and Prem Tuntisak. “Analysis and Design of Prototype Application of Caregivers’ Supportive System Phase 1 Alzheimer’s Based on a Design Thinking Process”. International Journal of Online and Biomedical Engineering (iJOE) 17, no. 13 (December 6, 2021): pp. 81–98. Accessed May 7, 2024. https://online-journals.org/index.php/i-joe/article/view/24979.