Sibalwa, Chileleko; Mwanankunda, Fabian Lwipa <br/><br/>
Digital File and E-Signature Management System 
Chileleko Sibalwa; Febian Lwipa Mwanankunda 
 - Chinsali:  Kapasa Makasa University,  2025. 
 - 69 pages:  Illustrations;  30m.