WINDU RAHMAN SULAKSONO, A., and D. E. WINARNO, S.T., M.Eng. “RANCANG BANGUN APLIKASI WEB MOBILE PETUNJUK JALAN WISATA KOTA SEMARANG”. Information Technology and Telematics, Vol. 8, no. 1, Mar. 2019, https://www.unisbank.ac.id/ojs/index.php/fti3/article/view/5891.