tanjung, muhammad iqbal, and E. Elisa. “RANCANG BANGUN SISTEM INFORMASI PARIWISATA KOTA BATAM BERBASIS E- LAYANAN”. Computer and Science Industrial Engineering (COMASIE), vol. 4, no. 5, Jan. 2021, pp. 119-27, https://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/3320.