Juliana, Wina, and Singgih Manggalou. “Efisiensi Digitalisasi Lelang Pengadaan Barang Dan Jasa Di Kota Surabaya ”. Future Academia : The Journal of Multidisciplinary Research on Scientific and Advanced 3, no. 1 (January 22, 2025): 300–310. Accessed May 6, 2026. https://ejournal.sagita.or.id/index.php/future/article/view/358.