Lukman Zaman, Dhaifullah. Analisis Manajemen Risiko pada Usaha Sempol Ayam Cak Ali. IEJ [Internet]. 2025 May 5 [cited 2025 Sep. 18];1(1):01-1. Available from: https://ojs.indopublishing.or.id/index.php/iej/article/view/13