1. Department of Medical Acupunture, Medical Acupuncture Physician, Faculty of Medicine, Universitas Sebelas Maret, Surakarta/Medical Acupuncture Division, Universitas Sebelas Maret Teaching Hospital, Surakarta, Indonesia.
2. Master of Public Health, Family Medicine Physician, Department of Public Health, Faculty of Medicine, Universitas Sebelas Maret, Surakarta, Indonesia.
3. Cardiovascular Imaging Consultant, Heart Failure Physician, Sebelas Maret Heart Failure Clinic, Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Sebelas Maret/Universitas Sebelas Maret Teaching Hospital, Surakarta, Indonesia.