Zulfadli R. Lakadjo, Fatlina Zainuddin, Syamsuddin, and Suryadi Hadi. “Supply Chain Management of Ginger Coffee at UD Bintang Surayyah, Palu : A Qualitative Case Study”. Al-Kharaj: Journal of Islamic Economic and Business 8, no. 3 (August 16, 2026). Accessed August 16, 2026. https://ejournal.iainpalopo.ac.id/index.php/alkharaj/article/view/11328.