Efforts to Motivate Youth Indonesian Christian Church of the Royal Family, Salatiga, Central Java in Spiritual Maturity. SERVIRE: Journal of Research and Service, [S. l.], v. 4, n. 1, p. 1–17, 2024. DOI: 10.46362/servire.v4i1.207. Disponível em: https://www.jurnal.widyaagape.ac.id/index.php/servire/article/view/207. Acesso em: 1 nov. 2026.