JULIAWAN, I Putu Eka; 						DEDY PURWANTO, I Made.
 Wanprestasi Dalam Pengaturan Perjanjian Barang dan Jasa.
<strong>Kertha Wicara : Journal Ilmu Hukum</strong>, [S.l.], v. 9, n. 9, p. 1-11, aug. 2020.
ISSN 2303-0550.
Available at: &lt;<a href="http://103.29.196.112/index.php/kerthawicara/article/view/62478" target="_new">http://103.29.196.112/index.php/kerthawicara/article/view/62478</a>&gt;. Date accessed: 18 dec. 2025.