TANSURIA, Billy Ivan.
 PAJAK PENGHASILAN ATAS PENGHASILAN DARI USAHA JASA KONSTRUKSI: DAHULU DAN KINI.
<strong>JBE (Journal of Business and Economics)</strong>, [S.l.], p. 152-158, dec. 2008.
ISSN 1412-0070. Available at: &lt;<a href="https://ejournal.unklab.ac.id/index.php/jbe/article/view/166" target="_new">https://ejournal.unklab.ac.id/index.php/jbe/article/view/166</a>&gt;. Date accessed: 04 oct. 2025.