WIRANATA, A.A..
 ANALISIS RETURN ON INVESTMENT PROYEK PEMBANGUNAN GOR KEROBOKAN TERHADAP PENGGUNAAN MODAL KERJA KONTRAKTOR.
<strong>Jurnal Ilmiah Teknik Sipil</strong>, [S.l.], nov. 2012.
ISSN 2541-5484.
Available at: &lt;<a href="http://103.29.196.112/index.php/jits/article/view/3660" target="_new">http://103.29.196.112/index.php/jits/article/view/3660</a>&gt;. Date accessed: 04 mar. 2026.