Gulo, D. P. ., T. Dompak, and E. . Khairina. “Perbandingan Implementasi E-Procurement Di Indonesia Dan Australia”. Prosiding Seminar Nasional Ilmu Sosial Dan Teknologi (SNISTEK), vol. 6, Sept. 2024, pp. 27-32, https://ejournal.upbatam.ac.id/index.php/prosiding/article/view/9303.