Payroll Information System Design Using Waterfall Method (M. S. Rumetna, T. N. Lina, I. S. Rajagukguk, F. S. Pormes, & A. B. Santoso, Trans.). (2022). International Journal of Advances in Data and Information Systems, 3(1), 1-10. https://doi.org/10.25008/ijadis.v3i1.1227