Siregar, M.E., Mayatopani, H. , Kurniawan, R.D. and Olivia, D. 2025. Development of a Church Information Management System Using Scrum at HKBP Sola Gratia Kayu Mas Jakarta. Jurnal Teknik Informatika (Jutif). 6, 5 (Oct. 2025), 2929–2939. DOI:https://doi.org/10.52436/1.jutif.2025.6.5.4979.