MARSUDI; USMAN ARIEF; SITI ZAHROK. PENGEMBANGAN MANAJEMEN KOPERASI DI PONDOK PESANTREN PERGURUAN ISLAM SALAFIAH KABUPATEN BLITAR. Jurnal Sosial Humaniora, [S. l.], v. 4, n. 2, p. 164–176, 2025. Disponível em: https://journal.its.ac.id/index.php/jsh/article/view/2956. Acesso em: 31 jul. 2026.