Kusuma FA, Nurhayati N, Susilo S. Penguatan pendidikan karakter peserta didik melalui peraturan pondok pesantren di era 4.0 : Strengthening the character education of students through the regulations of Islamic boarding schools in the 4.0 era. . jimd [Internet]. 2021 Oct. 17 [cited 2024 Nov. 20];21(1):48-52. Available from: https://journal.unj.ac.id/unj/index.php/jmb/article/view/23046