TANUWIJAYA, William; 						SUNGKOWO, Alexius Bambang; 						HERMAWAN, Francisca.
 Analisis kelayakan usaha minuman kopi saji dingin dalam botol “Deadliner Coffee”.
<strong>Journal of Information System, Applied, Management, Accounting and Research</strong>, [S.l.], v. 5, n. 4, p. 731-740, nov. 2021.
ISSN 2598-8719.
Available at: &lt;<a href="https://journal.stmikjayakarta.ac.id/index.php/jisamar/article/view/509" target="_new">https://journal.stmikjayakarta.ac.id/index.php/jisamar/article/view/509</a>&gt;. Date accessed: 10 july 2025.
doi: <a href="https://doi.org/10.52362/jisamar.v5i4.509">https://doi.org/10.52362/jisamar.v5i4.509</a>.