Ginting, Nelva, Reflianta Sinaga, and Sary Yani Gea. “Vertical Market Integration Analysis of Rice in Indonesia”. Formosa Journal of Applied Sciences 3, no. 11 (November 28, 2024): 4491–4504. Accessed August 10, 2026. https://journal.formosapublisher.org/index.php/fjas/article/view/11910.