Henderi, H., Rositawati, D. and Romansyah, P. 2020. Model Digital Signature Pada Dokumen Formal Akademik. CICES (Cyberpreneurship Innovative and Creative Exact and Social Science). 6, 1 (Feb. 2020), 22-32. DOI:https://doi.org/10.33050/cices.v6i1.874.