Asy-syahid, Yusuf Syauqi, Endang Siti Rahayu, and Sugiharti Mulya Handayani. 2023. “The Analysis of Trading Systems and Disparity of Shallot’s Price in Central Java Province”. Jurnal Manajemen Dan Agribisnis 20 (3): 367. https://doi.org/10.17358/jma.20.3.367.