Bilal Ramadhan, Muhammad Najib. The Application of Usul Al-Fiqh Methodology in Bahtsul Masail Practices at Mambaus Sholihin Islamic Boarding School Suci Manyar Gresik. akjpim [Internet]. 2026 May 3 [cited 2026 May 14];2(2):28-39. Available from: https://journal-aharesearch.com/index.php/akjpim/article/view/118