“Faktor-Faktor Yang Mempengaruhi Harga Beras Di Provinsi Riau”. Indonesian Journal of Agricultural Economics 16, no. 1 (June 30, 2025): 28–40. Accessed February 22, 2026. https://jecelin.ejournal.unri.ac.id/index.php/ijae-unri/article/view/584.