Jureid 2023. ANALYSIS OF THE RESPONSE OF COFFEE BEVERAGE BUSINESS ACTORS TO THE OBLIGATION OF HALAL CERTIFICATION IN PANYABUNGAN MANDAILING NATAL. EKSYA : Jurnal Ekonomi Syariah. 4, 2 (Dec. 2023), 377-387. DOI:https://doi.org/10.56874/eksya.v4i2.1667.