Alamsjah, F., Wirawan, A. A. and Sendiko, S. (2011) “IMPROVING DISTRIBUTION CHANNEL AT PT. SUMBER GRAHA SEJAHTERA (SGS)”, Journal of Business Strategy and Execution, 4(1), pp. 1 - 32. Available at: https://journal.binus.ac.id/index.php/JBSE/article/view/278 (Accessed: 2May2024).