LUBIS, S. Hakim Menurut Risalah Alqadha Umar Bin Khottob Dan Hukum Acara. Jurnal Landraad, [S. l.], v. 2, n. 1, p. 34–50, 2023. DOI: 10.59342/jl.v2i1.174. Disponível em: https://jurnal.insan.ac.id/index.php/jl/article/view/174. Acesso em: 10 oct. 2026.