T, Thoyyibah, and Asep Taufik Muharram. 2020. “The Analysis Knowledge Management System Of Electronic Government South Tangerang Based On Usability Evaluation Using SUMI (Software Usability Measurement Inventory) ”. Data Science: Journal of Computing and Applied Informatics 4 (1):47-58. https://doi.org/10.32734/jocai.v4.i1-3203.