“Peranan Guru Pendidikan Agama Kristen Terhadap Pertumbuhan Iman Siswa Sekolah Dasar Bala Keselamatan Lempelero”. Jurnal Salvation, vol. 3, no. 2, Feb. 2025, pp. 152-61, https://doi.org/10.56175/salvation.v3i2.21.