Ristanti, Vivi, Tety Haryati, and Arif Igo. “The Effect Of Product Quality And Promotion On Purchase Decision”. Jurnal Ilmiah Manajemen Kesatuan 12, no. 3 (May 17, 2024): 547–554. Accessed June 4, 2026. https://jurnal.ibik.ac.id/index.php/jimkes/article/view/2519.