Fauziah, Nenden, et al. “The Opportunities of Using Malay Apple (Syzygium Malaccense (L). Merr. & Perry) Wood Stem Extract As Halal and Thayyib Antidiabetic Drugs”. Indonesian Journal of Halal Research, vol. 1, no. 2, Aug. 2019, pp. 26-30, doi:10.15575/ijhar.v1i2.5328.