Afrianto, Irawan, Andri Heryandi, and Sufa Atin. 2023. “Blockchain-Based Trust, Transparent, Traceable Modeling on Learning Recognition System Kampus Merdeka”. MATRIK : Jurnal Manajemen, Teknik Informatika Dan Rekayasa Komputer 22 (2), 339-52. https://doi.org/https://doi.org/10.30812/matrik.v22i2.2780.