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 . JISTECH 2024, 12 (3), 25-33. https://doi.org/10.30862/jistech.v12i3.370.