Azizah SN, Shofaatullayli, Hamidah T. Formalising Istishab in Islamic Legal Theory: A Persistent Homology Model of Legal Continuity under Doubt. IJIS [Internet]. 2026 Nov. 2 [cited 2026 Nov. 2];5(10):1437-56. Available from: https://journalijis.my.id/index.php/ijis/article/view/97