Aung, K. T., Suhaimi, N. A. F., Nik Sukriman , N. N. A., Zakaria, N. A., Zaidi, N. A., Aung, K. T., & Abdul Razak, R. (2025). Development of Comforturn: A Smart Mattress System for Automated Patient Repositioning using the 4D Development Model (A Concept Paper). Journal of Health and Quality of Life, 8(1), 20–26. Retrieved from https://karyailham.com.my/index.php/jhqol/article/view/666