NABILA, Salsabila Chierly; 						ACHSA, Andhatu; 						HARTONO, Budi.
 Analisis Pengaruh Kualitas Produk,Kualitas Pelayanan dan Promosi terhadap Keputusan Pembelian (Studi pada Kopi Tanpa Nama di Magelang).
<strong>Journal of Information System, Applied, Management, Accounting and Research</strong>, [S.l.], v. 9, n. 4, p. 1680-1687, nov. 2025.
ISSN 2598-8719.
Available at: &lt;<a href="https://journal.stmikjayakarta.ac.id/index.php/jisamar/article/view/2159" target="_new">https://journal.stmikjayakarta.ac.id/index.php/jisamar/article/view/2159</a>&gt;. Date accessed: 08 dec. 2025.
doi: <a href="https://doi.org/10.52362/jisamar.v9i4.2159">https://doi.org/10.52362/jisamar.v9i4.2159</a>.