“Design and Development of Seruling Emas and Suara Gembira Hymn Application for Android : Rancang Bangun Aplikasi Kidung Pujian Seruling Emas Dan Suara Gembira Berbasis Android ” (2024) JISTECH: Journal of Information Science and Technology, 12(3), pp. 25–33. doi:10.30862/jistech.v12i3.370.