Author: Widodo Winarso
Born: 13 April 1985
Bio: Widodo Winarso. was born in Majalengka, April 13rd 1985. 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 email address widodo@syekhnurjati.ac.id, or widodoiain@gmail.com. All my papers can be downloaded from http://orcid.org/0000-0002-8527-7660