Muhamad Idham, Gojali Supiandi. PENGARUH HARGA DAN PROMOSI TERHADAP KEPUTUSAN PEMBELIAN PADA RESTORAN PIZZA HUT DI MARGONDA DEPOK. JIIC. 2025;2(7):13791-13802. Accessed October 23, 2026. https://jicnusantara.com/index.php/jiic/article/view/4444