Kristanti, K. D., Tanasyah, Y., Risakotta, M. L., & Kurniawan, M. C. (2024). Efforts to Motivate Youth Indonesian Christian Church of the Royal Family, Salatiga, Central Java in Spiritual Maturity. SERVIRE: Journal of Research and Service, 4(1), 1-17. https://doi.org/10.46362/servire.v4i1.207