Herdiani, Leni, Zhenyu Cui, Amalia Ramadina, Nursaimatussaddiya Nursaimatussaddiya, and Eka Sihombing. “DESIGNING MITIGATION ACTION STRATEGIES BASED ON RISK ANALYSIS OF IN-HOUSE MANUFACTURING SUPPLY CHAIN AT PT. SAFTA FERTI”. International Conference on Health Science, Green Economics, Educational Review and Technology 3, no. 1 (December 31, 2021): 255–272. Accessed March 10, 2025. http://proceeding.unefaconference.org/index.php/IHERT/article/view/126.