Kezia Tri Agustina; Debora Nugrahenny Christimoty; Karnawati. PAIKEM Implementation in Teaching the Concept of Salvation for Children Age 9-12: Implementasi PAIKEM Dalam Pengajaran Konsep Keselamatan Pada Anak Usia 9-12 Tahun. Journal of Christian Religion Education and Biblical Studies 2022, 2, 49-63.