Oktaviani, Widyana, and Amirudin Amirudin. “Pengaruh Promosi Dan Harga Terhadap Keputusan Pembelian Makaroni Delta Bintaro”. Cakrawala: Jurnal Ekonomi, Manajemen dan Bisnis 1, no. 4 (December 1, 2024): 981–989. Accessed April 30, 2026. https://jurnalamanah.com/index.php/cakrawala/article/view/209.