Office:
ELectrical Department – Faculty of Engineering
Padang State University – INDONESIA
Ph. +628197541179
email: hans_79@ft.unp.ac.id
Home:
Jl. Parupuk Raya IV No. 32
Padang – INDONESIA
Ph. +75140091
Email: hansieffendi@yahoo.com and hansieffendi@gmail.com
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