Surya Bintarti, Ergo Nurpatria Kurniawan, and Joni Heruwanto. 2024. “Perception of Repeat Purchase Intent on Consumer Satisfaction of Junk Food J.CO Donuts & Coffee and Dunkin Donuts”. Jurnal Ekonomi 13 (01):1344-56. https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/3966.