Analisis Kinerja Pelaksanaan Sistem Pengadaan Secara Elektronik Versi 4.4 di Kabupaten Ngawi. Journal of Applied Civil Engineering and Infrastructure Technology, [S. l.], v. 3, n. 1, p. 17–25, 2022. DOI: 10.52158/jaceit.v3i1.279. Disponível em: https://journal.isas.or.id/index.php/JACEIT/article/view/279. Acesso em: 12 dec. 2025.