1. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada, Yogyakarta, Indonesia
2. University of Malaya Halal Research Centre (UMHRC), Universiti Malaya, Kuala Lumpur, Malaysia
3. Institute for Halal Industry and Systems, Universitas Gadjah Mada, Yogyakarta, Indonesia
4. International Institute for Halal Research and Training, Gombak, Malaysia
5. Research Division for Natural Product Technology, Indonesian Institute of Sciences (LIPI), Yogyakarta, Indonesia