C. Sudrajat, E. Pratala, Y. N. Supriyadi, and A. Sugara, “THE INFLUENCE OF E-CATALOG EFFECTIVENESS, TENDER INFORMATION, AND PRICE DETERMINATION ON CONSTRUCTION PROCUREMENT SERVICES IN THE CITY OF TANGERANG ”, ECO BUSI ENTRE FINA, vol. 6, no. 2, pp. 428–437, Aug. 2026.