Intan Syahrini is a lecturer at Mathematics Department of Faculty of Mathematics and Natural Sciences at Syiah Kuala University in Banda Aceh. Her expertise is Applied Mathematics focusing on Research Operation. She achieved her Bachelor Degree from Faculty of Mathematics and Natural Sciences of Institut Teknologi Sepuluh Nopember (ITS) in 1988. She did her Master's Degree in Development Economy at Syiah Kuala University in 2004. Seven years later, she started her Doctoral program in Mathematics at University of North Sumatra and obtained the degree in 2016. Menawhile, she is now pursuing another Doctoral Degree in Development of Economy at Syiah Kuala University. One of her main interests is formulating economic problems into mathematical models, especially those related to control optimization.