ELVANNO HATORANGAN; TUTUN JUHANA. Implementation of Telephony and SMS Services over OpenBTS-Based Cellular Networks in Disaster Situations. Jurnal Nasional Teknik Elektro dan Teknologi Informasi, [S. l.], v. 4, n. 1, p. 10–15, 2015. Disponível em: https://journal.ugm.ac.id/v3/JNTETI/article/view/3028. Acesso em: 3 sep. 2026.