Links:[1] https://pepak.sabda.org/epublish/1 [2] https://pepak.sabda.org/epublish/1/228 [3] https://pepak.sabda.org/tentang_publikasi_e_jemmi [4] https://pepak.sabda.org/edisi_pepak/e_binaanak_228_disiplin_berdoa