Adline Twice Tobing, F., Kusnadi, A., Harjono, M.K.S. and Tjoang, S. 2023. Assessment System of Halal Product Assurance Implementation in Indonesian Companies Using ID3 and Forward Chaining Algorithm. International Journal of Science, Technology & Management. 4, 3 (May 2023), 534-543. DOI:https://doi.org/10.46729/ijstm.v4i3.805.