Nursanti, Siti, and Gun Gun Gumilar. 2020. “Pendekatan Marketing Mix Pada Penjualan Online Melalui Media Sosial: Studi Kasus @heaven_lightsbyzb”. Jurnal Politikom Indonesiana 5 (1):113-31. https://doi.org/10.35706/jpi.v5i1.3737.