Sugianto, V. A., S. Suyoto, and S. P. Rahayu. “MOBILE APPLICATION DESIGN FOR PROCUREMENT ON XYZ COMPANY”. Jurnal Teknik Informatika (Jutif), Vol. 4, no. 4, Aug. 2023, pp. 839-47, doi:10.52436/1.jutif.2023.4.4.974.