Widodo Winarso, M.PdI., He was graduated from IAIN Syekh Nurjati Cirebon for his graduate degree and continued to IAIN Syekh Nurjati Cirebon for his master degree. He is a math lecturer in IAIN Syekh Nurjati Cirebon since 2011.His is email address widodo@syekhnurjati.ac.id, or widodoiain@gmail.com
Department of Mathematics Education