Jureid. “ANALYSIS OF THE RESPONSE OF COFFEE BEVERAGE BUSINESS ACTORS TO THE OBLIGATION OF HALAL CERTIFICATION IN PANYABUNGAN MANDAILING NATAL”. EKSYA : Jurnal Ekonomi Syariah, Vol. 4, no. 2, Dec. 2023, pp. 377-8, doi:10.56874/eksya.v4i2.1667.