“Development of Sales Strategy Through Social Media and Marketplace to Increase Sales of PT Alkhafi Supply Chain: Pengembangan Strategi Penjualan Melalui Media Sosial dan Marketplace Untuk Meningkatkan Penjualan PT Alkhafi Supply Chain”, pssh, vol. 9, pp. 150–160, Jul. 2026, doi: 10.21070/8y95cr95.