[1]
Putri, N.D., Saadidtiar, A.F., Afriyadi, A.S. and Apriani, D. 2022. Blockchain System Management for Learning 4.0. Blockchain Frontier Technology. 2, 2 (Oct. 2022), 10–14. DOI:https://doi.org/10.34306/bfront.v2i2.152.