Lecturer at the Undergraduate Public Health Study Program, Faculty of Public Health, Universitas Sumatera Utara, with the focus field of study being Public Health Nutrition and an interest in research on nutrition issues in mothers and children, which includes nutritional problems in groups of pregnant women, nursing mothers, infants, under-fives, and toddlers, as well as efforts to overcome nutritional problems in these community groups in the form of community empowerment activities in the form of posyandu cadre training, development of local food product innovations in the form of MPASI, and nutrient-rich biscuits.

Research activities that have been carried out are: