Nurhasanah, N. S., Megawati, Y., & Noor, S. (2022). Analysis of Sales of Contraceptive Devices Before Covid-19 During the Pandemic and New Normal at PT. Bintang Semesta Farma Bandung. Enrichment : Journal of Management, 12(4), 3089-3098. https://doi.org/10.35335/enrichment.v12i4.760