BUTARBUTAR, Ferdinand.
 Sistent  "Activity Based Costing".
<strong>Forum Manajemen</strong>, [S.l.], v. 11, n. 65, p. 41-46, jan. 1997.
ISSN 2962-5483.
Available at: &lt;<a href="https://journal.prasetiyamulya.ac.id/journal/index.php/FM/article/view/185" target="_new">https://journal.prasetiyamulya.ac.id/journal/index.php/FM/article/view/185</a>&gt;. Date accessed: 25 nov. 2024.