“Implementing Punishment In Building Characters of Students at Pondok Pesantren DDI Mangkoso”. EDUKASI: Jurnal Penelitian Pendidikan Agama dan Keagamaan 17, no. 2 (August 31, 2019). Accessed November 23, 2024. https://jurnaledukasi.kemenag.go.id/edukasi/article/view/582.