SYAFWANDHINATA, Jhony; AHMAD, Lukman. Sistem Pemasaran Jasa Freelancer IT (Studi Kasus : AMIK Indonesia). Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi), [S. l.], v. 3, n. 1, p. 1–6, 2019. DOI: 10.35870/jtik.v3i1.76. Disponível em: https://journal.lembagakita.org/jtik/article/view/76. Acesso em: 3 jan. 2026.