HELMI, Helmi et al.
 Pengaruh direct marketing dan personal selling apartemen wang residence terhadap keputusan pembelian konsumen pada PT. Citicon Propertindo.
<strong>Journal of Information System, Applied, Management, Accounting and Research</strong>, [S.l.], v. 7, n. 1, p. 80-88, feb. 2023.
ISSN 2598-8719.
Available at: &lt;<a href="https://www.journal.stmikjayakarta.ac.id/index.php/jisamar/article/view/1006" target="_new">https://www.journal.stmikjayakarta.ac.id/index.php/jisamar/article/view/1006</a>&gt;. Date accessed: 05 july 2025.
doi: <a href="https://doi.org/10.52362/jisamar.v7i1.1006">https://doi.org/10.52362/jisamar.v7i1.1006</a>.