Links:[1] https://pepak.sabda.org/edisi_pepak/e_binaanak_308_natal_pengharapan [2] https://pepak.sabda.org/epublish/1 [3] https://pepak.sabda.org/epublish/1/308 [4] https://pepak.sabda.org/pembukaan_kelas_baru_pesta_periode_januari_februari_2007