Lecturer in the Masters Study Program, Faculty of Public Health, Universitas Sumatera Utara who currently has the functional position of Lector. Her research field is Environmental Health, especially related to the problem of pollution of clean water sources, waste, and environmental health risks. Research results have been published in various national journals, international journals, and proceedings. The latest research currently underway is the "Waste Management Intervention Model with the 3R Principles across generations" for 3 years (2021-2023). This research aims to find the right way to change people's behavior across 3 generations, namely genes X, Y, and Z in managing domestic waste, especially plastic. Publication of this research: