Sanjaya IV, Restyandito R, Rini MNA, Prabawati AG. Developing an Android-based Tour Guide Application. Ultimatics [Internet]. 2025 Jul. 2 [cited 2025 Aug. 24];17(1):123-34. Available from: https://ejournals.umn.ac.id/index.php/TI/article/view/3704