Tires TD, Qona’ah I, Rustam AH, Irawan D, Ismail I. Effectiveness of the E-Katalog System in Supporting the Procurement Process of Goods and Services. Brilliance [Internet]. 2025 Dec. 16 [cited 2026 Sep. 2];5(2):1129-38. Available from: https://itscience.org/jurnal/index.php/brilliance/article/view/7443