Nurul Fadhilah L, Azmi A. The Urgency of Optimizing Productive Waqf in Pesantren to Foster the Halal Industry Development. KSS [Internet]. 2024Jan.11 [cited 2024Jul.18];9(3):171–183. Available from: https://knepublishing.com/index.php/KnE-Social/article/view/14975