Widayanti, Riya, Eka Purnama Harahap, Ninda Lutfiani, Fitra Putri Oganda, and Ita Sari Perbina Manik. 2021. “The Impact of Blockchain Technology in Higher Education Quality Improvement”. Jurnal Ilmiah Teknik Elektro Komputer Dan Informatika 7 (2):207-16. https://doi.org/10.26555/jiteki.v7i2.20677.