SNI, O.; SUMOLANG, G. G.; TANDANA, E. A.; TAN, J. Shaping Children’s Learning Spirit Through Game and Singing Methods: Mentoring in the Sunday School of Jemat Kristen Indonesia Keluarga Kerajaan Salatiga. SERVIRE: Jurnal Pengabdian Kepada Masyarakat , v. 5, n. 1, p. 1-14, 30 Dec. 2024.