M. HANUNG WIRATAMA0. “RANCANG BANGUN PROGRAM APLIKASI PENCARIAN RUANG DI KAMPUS UNIVERSITAS NEGERI SEMARANG (UNNES)”. Information Technology and Telematics, Vol. 1, no. 1, Feb. 2013, https://www.unisbank.ac.id/ojs/index.php/fti3/article/view/1190.