1. Student, Master of Nursing Science, Department of Adult and Gerontological Nursing, Prince of Songkla University, Thailand
2. Lecturer, Faculty member, Department of Gerontological Nursing, Alma Ata University, Indonesia
3. Assistant Professor, Department of Adult and Gerontological Nursing, Prince of Songkla University, Thailand
4. Associate Professor, Department of Adult and Gerontological Nursing, Prince of Songkla University, Thailand