PARYATI, Retno; 						EDISON, Acep.
 EFEK BIAYA PRODUKSI, VOLUME PENJUALAN  TERHADAP PROFITABILITAS  (Studi  Empiris di PT. Lembaga Elektronik Nasional ).
<strong>Jurnal TEDC</strong>, [S.l.], v. 13, n. 1, p. 61-66, apr. 2019.
ISSN 2776-723X.
Available at: &lt;<a href="http://ejournal.poltektedc.ac.id/index.php/tedc/article/view/28" target="_new">http://ejournal.poltektedc.ac.id/index.php/tedc/article/view/28</a>&gt;. Date accessed: 14 june 2026.