T. Syarafina and S. A. Wibowo, “Proposed Marketing Strategy for New Entry Markets in Breast Milk Courier Business (Case Study: Jesika by JNE)”, IJRESM, vol. 4, no. 7, pp. 1–4, Jul. 2021, Accessed: Nov. 21, 2024. [Online]. Available: https://journal.ijresm.com/index.php/ijresm/article/view/928