Sulaiman, Prisca, Paskah Widarani, Matius Alvin, and Jerry S. Justianto. “ONLINE CSR BUSINESS MODEL AS VALUE CREATION FOR PT MAP TBK”. Journal of Business Strategy and Execution 6, no. 2 (June 30, 2014): 184 - 202. Accessed May 9, 2024. https://journal.binus.ac.id/index.php/JBSE/article/view/801.