Putri, K. C. S., Sariani, N. L. P. and Wiradyatmika, A. A. G. A. (2024) “Optimizing Online Delivery System to Enhance Product Marketing for PT Kopie Humble Indonesia”, Jurnal Pengabdian Masyarakat, 5(1), pp. 8–13. doi: 10.32815/jpm.v5i1.1270.