Hidayaturrahman, H., F. Satrya F.K, S. AGUSTIAN HUDJIMARTSU, and B. Susetyo. “Ecotourism As An Lbs-Android Based Tour Guide System Using An Audio Qr Code”. Jurnal Inovatif : Inovasi Teknologi Informasi Dan Informatika, vol. 5, no. 1, July 2022, pp. 51-59, doi:10.32832/inova-tif.v5i1.8288.