Gunawan, D.G. 2022. Pengaruh Label Halal, Electronic Word Of Mouth Dan Kualitas Produk Terhadap Keputusan Pembelian Skincare Safi Melalui Brand Image Dan Brand Trust. Jurnal Ilmiah Ekonomi Islam. 8, 1 (Mar. 2022), 815–824. DOI:https://doi.org/10.29040/jiei.v8i1.4508.