Sumiyatun S, Prayitna A. PENGEMBANGAN KONSEP MOBILE CITY MENUJU JOGJA SMART CITY. saintekom [Internet]. 2020 Mar. 9 [cited 2026 Jan. 27];10(1):44-52. Available from: https://www.ojs.stmikplk.ac.id/index.php/saintekom/article/view/108