Sumarno, Rudy Kurniawan, and Rika Favoria Gusa. “Rancang Bangun Aplikasi Wisata Edukasi Berbasis Android Dan QR Code Pada Geosite Hutan Kerangas Cendil Belitung Timur”. ELECTRON Jurnal Ilmiah Teknik Elektro 4, no. 1 (May 31, 2023): 21–32. Accessed June 6, 2026. https://mail.jurnalelectron.org/index.php/electronubb/article/view/36.