DINDA ALFIA SAFITRI; MUHAMMAD RAMADHAN. IMPELENTATION OF MINISTERIAL INSTRUCTION NO. 1 OF 2023 CONCERNING HALAL AND CANTEEN CERTIFICATION IN THE MINISTRY OF RELIGION WORK UNIT ENVIRINMENT (ANALYSIS OF THE PTKIN CHANCELLOR’S POLICY IN NORTH SUMATERA). International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET), [S. l.], v. 3, n. 3, p. 323–341, 2024. DOI: 10.54443/ijset.v3i3.357. Disponível em: https://ijset.org/index.php/ijset/article/view/357. Acesso em: 11 sep. 2025.