Harnisa, S., Kartika, H. A., Yolanda, F., Wahyuni, M. and Risdianto, E. (2023) “Development of Marketing Strategies Using Social Media to Increase Business Sales of Amai Desu Cake Products Among Students in the Industry 4.0 Era”, FINGER : Jurnal Ilmiah Teknologi Pendidikan, 2(3), pp. 68–73. doi: 10.58723/finger.v2i3.122.