Heryanto, A Y. “An Analysis of Logistic Cost Structure in Corn Commodity Supply Chain (Zea Mays L) in East Java Using Activity Based Costing (ABC) Method”. Emerging Advances in Integrated Technology 5, no. 2 (January 1, 2025): 45–52. Accessed April 8, 2026. https://publisher.uthm.edu.my/ojs/index.php/emait/article/view/20248.