Wulan Daru, Nadia, and Moch. Khoirul Anwar. “Persepsi Konsumen Muslim Terhadap Produk Ms Glow Yang Bersertifikat Halal Di Surabaya”. Jurnal Ekonomika Dan Bisnis Islam, vol. 2, no. 2, Aug. 2019, pp. 15-24, https://journal.unesa.ac.id/index.php/jei/article/view/26442.