Ansari Saleh Ahmar, Ph.D. is an associate professor at the Department of Statistics, Faculty of Mathematics and Natural Sciences, Universitas Negeri Makassar. He has completed his PhD studies in Applied Statistics on Business School at the Universitat de Barcelona, Spain. He recently lead the SutteARIMA Projects. He has published more than 100 papers in various journals. He also research about the financial mathematics/statistics and applied statistics/mathematics on engineering, education and Information Technology.