Nur Aisyah Indarningsih and Siregar, S. W. (2023) “Halal labelization, word of mouth and halal awareness on purchase decisions of pharmaceutical products (case study of Yogyakarta muslim students) ”, Journal of Halal Product and Research (JHPR), 6(1), pp. 11–21. doi: 10.20473/jhpr.vol.6-issue.1.11-21.