Yuslina, R., N. S. . Rahayu, and M. S. . Silitonga. “Strategy for Electronic Procurement of Good/Services Through Electronic Catalogues at the Ministry of Cooperatives”. Eduvest - Journal of Universal Studies, vol. 6, no. 2, Feb. 2026, pp. 1650-62, doi:10.59188/eduvest.v6i2.52282.