LUBIS, Deni. Preferensi Guru Dalam Memilih Produk Pangan Kemasan Berlabel Halal MUI di Kota Depok. Adzkiya : Jurnal Hukum dan Ekonomi Syariah, [S.l.], v. 9, n. 01, p. 105-120, july 2021. ISSN 2355-4215. Available at: <https://e-journal.metrouniv.ac.id/index.php/adzkiya/article/view/2332>. Date accessed: 28 oct. 2021. doi: https://doi.org/10.32332/adzkiya.v9i01.2332.