Haidar, M.A. 2017. Rancang Bangun Sistem Monitoring Jamaah Haji Berbasis Komunikasi Radio. Journal of Telecommunication Network (Jurnal Jaringan Telekomunikasi). 4, 1 (May 2017), 69-75. DOI:https://doi.org/10.33795/jartel.v4i1.196.