Lubis, N. R., Balqis, T. and Batubara, C. . (2023) “The Influence of Halal Lebel and Product Quality on Drug Purchase Interest”, Al-Mashrafiyah: Jurnal Ekonomi, Keuangan, dan Perbankan Syariah, 7(2), pp. 28–42. doi: 10.24252/al-mashrafiyah.v7i2.39153.