Keefektifan Penerapan Kurikulum Sekolah Minggu Oleh Pengajar Sekolah Minggu Di Jemaat GKI Elim Malanu Klasis Sorong: The Effectiveness of the Implementation of the Sunday School Curriculum by Sunday School Teachers at the GKI Elim Malanu Klasis Sorong Congregation (Sekolah Tinggi Filsafat Teologi GKI)