Fitra Yelda is a biostatistician and epidemiologist with more than 15 years of experience in managing, analyzing, and interpreting quantitative public health data. Her expertise includes biostatistics, epidemiology, sampling, data validation, health surveys, and data analysis using STATA, SPSS, R, and ODK. She has served as a researcher, data manager, biostatistician, and Co-Principal Investigator in projects with USAID, WHO, UNICEF, CHAI, Bappenas, Johns Hopkins University, the Guttmacher Institute, and Universitas Indonesia.