Analisis Investasi Sistem Penyediaan Air Minum Kota Dumai
Construction of water supply system has been implemented Dumai City since 2009 But until 2011 the construction should be done despite stalled cost as much as Rp 180 billion Analisis Investasi Sistem Penyediaan Air Minum Kota Dumai Berdasarkan Kerjasama Pemerintah dan Swasta October 2014 Jhon Hadi Kusuma Ari Sandhyavitri Metrics 166