Lela Meilana, Catur Wahyudi and Dodot Sapto Adi 2025. Electronic Signature Policy through the Singo Application at the Secretariat of the DPRD of Malang City. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE. 11, 2 (Feb. 2025), 29–40. DOI:https://doi.org/10.31695/IJASRE.2025.2.4.