Haryono, Haryono, Indah Epriliati, Mochammad Muchid, Eko Prasetyo, and Budi Endarto , trans. “The Effect of Supplier Collaboration, Transport Efficiency, Technology Adoption, and Market Demand on Distribution Efficiency and Profitability of Pumpkin Seed Supply Chain in Indonesia”. West Science Social and Humanities Studies 2, no. 10 (October 31, 2024): 1736–1749. Accessed April 17, 2025. https://wsj.westsciences.com/index.php/wsshs/article/view/1376.