“Implementation Of E-Procurement To Assess The Effectiveness Of Procurement Of Goods In The Department Of Manpower, Industry And Trade In Binjai City”. Prosiding Simposium Ilmiah Akuntansi 1, no. 1 (May 21, 2024): 265–272. Accessed April 17, 2025. https://sia-iaikpd.fdaptsu.org/index.php/sia/article/view/154.