You can find me at my office located at Kampus V UNS, Jl Ahmad Yani, no 200, Pabelan, Kartasura, Sukoharjo. I am at my office every day from 7:00 until 15:00 am, but you may consider a call to fix an appointment. I would be happy to talk to you if you need my assistance in your research or whether you need bussiness administration support for your company.