I was born in Simo,  a very small city, about 20 km from Boyolai to the northeast, in 1956.
       So you can se how old I am now. I graduated  from Sebelas Maret University, Surakarta,
       in 1985. I teach English at SMAN  1 Bawang (Senior High School), Banjarnegara, Central
       Java, Indonesia.

       My wife is also a teacher. She teaches Art at SMAN Purwonegoro (Senior High Scool),
       Banjarnegara, Central Java, Indonesia.

       I have the only son who still studies Mathematics at Yogyakarta State University.