Prof. RA Dewi Sartika, is an expert in public health nutrition and also pharmacologist, she has wide experience in various nutrition research with National and Internasional partner.  Her expertise focuses on public health nutrition, nutritional epidemiology, maternal and child nutrition, stunting prevention, food safety, and non-communicable disease prevention. She has extensively contributed to research, teaching, and community engagement, particularly in nutrition behavior change, health promotion, and community-based interventions to improve nutritional status and population health in Indonesia.