Pattamarakha, K., Masae, A., Petchrat, J. and Poolsiri, C. (1995) “Factors Affecting Differences in Marketing Channel of Rubber Sheets between Central and Local Markets in Changwat Phuket”., Kasetsart Journal of Social Sciences, 16(1), pp. 28–42. available at: https://so04.tci-thaijo.org/index.php/kjss/article/view/240560 (accessed: 13 September 2026).