Priyana, I.P.O., Utami, M.A.J.P. and Saputra, U.W.E. 2023. Blockchain Technology For Circular Economy In Plastic Bank. Sinkron : jurnal dan penelitian teknik informatika. 7, 2 (Apr. 2023), 637-646. DOI:https://doi.org/10.33395/sinkron.v8i2.12210.