KURNIATI, A.; PRASAJA, B. K. Penterjemah Report Signalling Message CCS #7. Semesta Teknika, [S. l.], v. 10, n. 2, p. 192–198, 2016. DOI: 10.18196/st.v10i2.846. Disponível em: https://journal.umy.ac.id/index.php/st/article/view/846. Acesso em: 30 apr. 2025.