Cahyono, Gunawan Hendro. “Fenomena Startup Fintech Dan Implikasinya”. Swara Patra : Majalah Ilmiah PPSDM Migas 8, no. 4 (November 29, 2018): 44–55. Accessed May 5, 2024. http://ejurnal.ppsdmmigas.esdm.go.id/sp/index.php/swarapatra/article/view/11.