Sihombing W. ANALISIS IKLAN, PROMOSI PENJUALAN DAN KUALITAS PRODUK PADA IMPLUSE BUYING DI SOSIAL MEDIA FACEBOOK : Advertising; Sales Promotion; Product Quality; Impulse Buying. MGT.INS.J.ILM.MNJ [Internet]. 2023 Jun. 23 [cited 2024 May 12];18(1). Available from: https://ejournal.unib.ac.id/Insight/article/view/24542