Certainly, Here are some additional points to provide more information about the challenges faced by the herbal medicine (jamu) industry in Indonesia concerning halal certification.1
References
1Nurrosyidah IH, Syakur A. Challenges and prospects for implementing halal principles in the jamu industry in Indonesia. Journal of Halal Product and Research. 7(1):104-112. doi:10.20473/jhpr.vol.7-issue.1.104-112