HSB, Ummi Najipah; RANGKUTI, Afifa. Analisis Pelaksanaan Tugas BPBD Berdasarkan Perda Kabupaten Tapanuli Selatan Nomor 7 Tahun 2021 Dalam Perspektif Fiqh Siyasah Dusturiyah Di Kecamatan Batang Angkola. Journal of Legal Sustainability, [S. l.], v. 3, n. 3, p. 1–10, 2026. DOI: 10.63477/jols.v3i3.592. Disponível em: https://el-emir.com/index.php/jols/article/view/592. Acesso em: 7 sep. 2026.