PURBA, Gunarto; 						MANURUNG, Ricky Leonardo.
 PENGARUH BIAYA OPERASIONAL TERHADAP LABA BERSIH PADA CV. JUNIOR EXPRES MEDAN.
<strong>JURNAL GLOBAL MANAJEMEN</strong>, [S.l.], v. 10, n. 1, p. 204-215, june 2021.
ISSN 2715-6001.
Available at: &lt;<a href="https://jurnal.darmaagung.ac.id/index.php/global/article/view/1789" target="_new">https://jurnal.darmaagung.ac.id/index.php/global/article/view/1789</a>&gt;. Date accessed: 08 nov. 2024.
doi: <a href="http://dx.doi.org/10.46930/global.v10i1.1789">http://dx.doi.org/10.46930/global.v10i1.1789</a>.