SLLALAHI, Robert P..
 Sister Cities Relations: Yesterday, Today and Tomorrow.
<strong>Forum Manajemen</strong>, [S.l.], v. 12, n. 67, p. 29-33, dec. 1998.
ISSN 2962-5483.
Available at: &lt;<a href="https://journal.prasetiyamulya.ac.id/journal/index.php/FM/article/view/202" target="_new">https://journal.prasetiyamulya.ac.id/journal/index.php/FM/article/view/202</a>&gt;. Date accessed: 23 dec. 2024.