I am a researcher and lecturer at the Department of Statistics, Faculty of Mathematics and Natural Sciences, Universitas Syiah Kuala, Banda Aceh. I took my bachelor degree in Statistics at Diponegoro University, Central Java. Later on, I continued my study at the Department of Applied Mathematics, National Dong Hwa University, R.O.C Taiwan, and finished the program with a Master degree in Statistics. I really enjoy working on reliability and survival analysis, time series, machine learning, medical statistics, and other statistical methods.