Mahanani, Estu. “Analisis Penerapan Strategi Pemasaran Online Pada Masa Pandemi Covid-19 ”. J-CEKI : Jurnal Cendekia Ilmiah 1, no. 2 (February 16, 2022): 65–72. Accessed August 6, 2026. https://al-haramjournal.co.id/J-CEKI/article/view/127.