Safiudin, Safiudin, Nihayatul Maskuroh, and Agus Gunawan. SANTRIPRENEUR MANDIRI:  MODEL PENGEMBANGAN KEWIRAUSAHAAN BERBASIS BLKK DI PONDOK PESANTREN. Widina Media Utama, 2026. Accessed November 3, 2026. https://omp.penerbitwidina.com/index.php/widina/catalog/book/159.