Elgy Muhammad Rizqya, Kudang Boro Seminar, Agus Buono. “PROTOTYPE DEVELOPMENT OF A TRACEABILITY SYSTEM FOR COCONUT PALM SUGAR SUPPLY CHAIN IN INDONESIA”. International Journal of Research Science and Management 4, no. 11 (November 30, 2017): 69–76. Accessed April 4, 2025. http://ijrsm.com/index.php/journal-ijrsm/article/view/488.