Humánez Petro BE, Ballesteros Herrera M, Nieves Laza R, Peña Bello MC. Roles and/or Users in the Web Application for Generating Employment Certificates. Rev.Humanismo.Soc [Internet]. 2025 May 2 [cited 2026 Sep. 17];13(1):e8/1-15. Available from: https://fer.uniremington.edu.co/index.php/RHS/article/view/709