Lia Siti Juleha (2022) “Pengembangan Business Development Dan Pembuatan Website Jual Beli Brand Nineteenmask: Development of Business Development and Making of Business Website Buying Brand Nineteenmask”, KREATIF: Jurnal Pengabdian Masyarakat Nusantara, 2(2), pp. 42–50. doi: 10.55606/kreatif.v2i2.650.