Author(s): Windra Priatna Humang, M. Yamin Jinca, Umi Salamah,

Date: Feb 28, 2013

Source: Warta Penelitian Perhubungan

Publisher: Sekretariat Badan Penelitian dan Pengembangan Perhubungan, Badan Penelitian dan Pengembangan Perhubungan, Kementerian Perhubungan