Anggraini, Astried. “Analisa Tingkat Daya Saing Komoditas Ekspor Non-Migas Di Jawa Timur”. OECONOMICUS Journal of Economics 2, no. 2 (June 25, 2018): 195–210. Accessed April 29, 2024. https://jurnalfebi.uinsby.ac.id/index.php/oje/article/view/130.