Links:[1] https://pepak.sabda.org/edisi_pepak/e_binaanak_237_saling_menasihati [2] https://pepak.sabda.org/epublish/1 [3] https://pepak.sabda.org/epublish/1/237 [4] https://pepak.sabda.org/13/jul/2005/anak_profil_sm_gbi_cinere_jakarta_selatan