Links:[1] https://pepak.sabda.org/epublish/1 [2] https://pepak.sabda.org/epublish/1/216 [3] https://pepak.sabda.org/kolom_bahan_mengajar [4] https://pepak.sabda.org/edisi_pepak/e_binaanak_216_mendisiplin_dengan_teguran